def create_tickets_s3buckets(self):
""" Class method to create jira tickets """
table_name = self.config.s3acl.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.s3acl.accounts.items():
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, S3AclIssue)
for issue in issues:
bucket_name = issue.issue_id
tags = issue.issue_details.tags
# issue has been already reported
if issue.timestamps.reported is not None:
owner = issue.issue_details.owner
bu = issue.jira_details.business_unit
product = issue.jira_details.product
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} S3 bucket '{bucket_name}' public ACL issue"
)
comment = (
f"Closing {issue.status.value} S3 bucket '{bucket_name}' public ACL issue "
f"in '{account_name} / {account_id}' account")
if issue.status == IssueStatus.Whitelisted:
# Adding label with "whitelisted" to jira ticket.
jira.add_label(ticket_id=issue.jira_details.ticket,
label=IssueStatus.Whitelisted.value)
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.debug(
f"Updating S3 bucket '{bucket_name}' public ACL issue"
)
comment = "Issue details are changed, please check again.\n"
comment += self.build_permissions_table(
issue.issue_details.public_acls)
comment += JiraOperations.build_tags_table(tags)
jira.update_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=
f"S3 bucket '{bucket_name}' pubic ACL issue is changed "
f"in '{account_name} / {account_id}' account"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{bucket_name}'")
# issue has not been reported yet
else:
logging.debug(
f"Reporting S3 bucket '{bucket_name}' public ACL issue"
)
owner = tags.get("owner", None)
bu = tags.get("bu", None)
product = tags.get("product", None)
if bu is None:
bu = self.config.get_bu_by_name(bucket_name)
issue_summary = (
f"S3 bucket '{bucket_name}' with public acl "
f"in '{account_name} / {account_id}' account{' [' + bu + ']' if bu else ''}"
)
issue_description = (
f"Bucket ACL allows unrestricted public access.\n\n"
f"*Threat*: "
f"This creates potential security vulnerabilities by allowing anyone to add, modify, or remove items in a bucket.\n\n"
f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*S3 Bucket name*: {bucket_name}\n"
f"*Bucket Owner*: {owner}\n"
f"\n")
auto_remediation_date = (
self.config.now +
self.config.s3acl.issue_retention_date).date()
issue_description += f"\n{{color:red}}*Auto-Remediation Date*: {auto_remediation_date}{{color}}\n\n"
issue_description += JiraOperations.build_tags_table(tags)
issue_description += self.build_permissions_table(
issue.issue_details.public_acls)
issue_description += f"\n"
issue_description += (
f"*Recommendation*: "
f"Update bucket permissions to restrict access to the owner or specific users "
f"or grant CloudFront OAI applicable permissions on each object that CloudFront distribution serves. "
)
if self.config.whitelisting_procedure_url:
issue_description += (
f"For any other exceptions, please follow the [whitelisting procedure|{self.config.whitelisting_procedure_url}] "
f"and provide a strong business reasoning. ")
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["publics3"],
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
issue.jira_details.owner = owner
issue.jira_details.business_unit = bu
issue.jira_details.product = product
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_tickets_rds_unencrypted_instances(self):
""" Class method to create jira tickets """
table_name = self.config.rdsEncrypt.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.aws.accounts.items():
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, RdsEncryptionIssue)
for issue in issues:
instance_id = issue.issue_id
instance_name = issue.issue_details.name
region = issue.issue_details.region
tags = issue.issue_details.tags
# issue has been already reported
if issue.timestamps.reported is not None:
owner = issue.jira_details.owner
bu = issue.jira_details.business_unit
product = issue.jira_details.product
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} RDS unencrypted instance '{instance_name}' issue"
)
comment = (
f"Closing {issue.status.value} RDS unencrypted instance '{instance_name}' issue "
f"in '{account_name} / {account_id}' account, '{region}' region"
)
if issue.status == IssueStatus.Whitelisted:
# Adding label with "whitelisted" to jira ticket.
jira.add_label(ticket_id=issue.jira_details.ticket,
label=IssueStatus.Whitelisted.value)
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.error(
f"TODO: update jira ticket with new data: {table_name}, {account_id}, {instance_name}"
)
slack.report_issue(
msg=
f"RDS unencrypted instance '{instance_name}' issue is changed "
f"in '{account_name} / {account_id}' account, '{region}' region"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{instance_name}'")
# issue has not been reported yet
else:
logging.debug(
f"Reporting RDS unencrypted instance '{instance_name}' issue"
)
owner = tags.get("owner", None)
bu = tags.get("bu", None)
product = tags.get("product", None)
issue_summary = (
f"RDS unencrypted instance '{instance_name}'"
f"in '{account_name} / {account_id}' account{' [' + bu + ']' if bu else ''}"
)
issue_description = (
f"The RDS instance is unencrypted.\n\n"
f"*Threat*: "
f"Based on data protection policies, data that is classified as sensitive information or "
f"intellectual property of the organization needs to be encrypted. Additionally, as part of the "
f"initiative of Encryption Everywhere, it is necessary to encrypt the data in order to ensure the "
f"confidentiality and integrity of the data.\n\n"
f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*Region*: {region}\n"
f"*RDS Instance ID*: {instance_id}\n")
issue_description += JiraOperations.build_tags_table(tags)
issue_description += "\n"
issue_description += (f"*Recommendation*: "
f"Encrypt RDS instance.")
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["rds-unencrypted-instances"],
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
issue.jira_details.owner = owner
issue.jira_details.business_unit = bu
issue.jira_details.product = product
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_tickets_public_ami(self):
""" Class method to create jira tickets """
table_name = self.config.publicAMIs.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.publicAMIs.accounts.items(
):
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, PublicAMIIssue)
for issue in issues:
ami_id = issue.issue_id
ami_region = issue.issue_details.region
tags = issue.issue_details.tags
# issue has been already reported
if issue.timestamps.reported is not None:
owner = issue.issue_details.owner
bu = issue.jira_details.business_unit
product = issue.jira_details.product
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} AMI '{ami_id}' public access issue"
)
comment = (
f"Closing {issue.status.value} AMI '{ami_id}' public access issue "
f"in '{account_name} / {account_id}' account, {ami_region} region"
)
if issue.status == IssueStatus.Whitelisted:
# Adding label with "whitelisted" to jira ticket.
jira.add_label(ticket_id=issue.jira_details.ticket,
label=IssueStatus.Whitelisted.value)
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.debug(
f"Updating AMI '{ami_id}' public access issue")
comment = "Issue details are changed, please check again.\n"
comment += JiraOperations.build_tags_table(tags)
jira.update_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"AMI '{ami_id}' pubic access issue is changed "
f"in '{account_name} / {account_id}' account, {ami_region} region"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{ami_id}'")
# issue has not been reported yet
else:
logging.debug(
f"Reporting AMI '{ami_id}' public access issue")
owner = tags.get("owner", None)
bu = tags.get("bu", None)
product = tags.get("product", None)
if bu is None:
bu = self.config.get_bu_by_name(ami_id)
issue_summary = (
f"AMI '{ami_id}' with public access "
f"in '{account_name} / {account_id}' account{' [' + bu + ']' if bu else ''}"
)
issue_description = (f"AMI allows public access.\n\n"
f"*Threat*: "
f" .\n\n"
f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*Region*: {ami_region}\n"
f"*AMI Id*: {ami_id}\n"
f"\n")
auto_remediation_date = (
self.config.now +
self.config.publicAMIs.issue_retention_date).date()
issue_description += f"\n{{color:red}}*Auto-Remediation Date*: {auto_remediation_date}{{color}}\n\n"
issue_description += JiraOperations.build_tags_table(tags)
issue_description += f"\n"
issue_description += (
f"*Recommendation*: "
f"Check if public access is truly needed and "
f"if not - update AMI permissions to restrict access to specific accounts."
)
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["public-ami"],
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
issue.jira_details.owner = owner
issue.jira_details.business_unit = bu
issue.jira_details.product = product
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_tickets_rds_public_snapshots(self):
""" Class method to create jira tickets """
table_name = self.config.rdsSnapshot.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.aws.accounts.items():
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, RdsPublicSnapshotIssue)
for issue in issues:
snapshot_id = issue.issue_id
region = issue.issue_details.region
tags = issue.issue_details.tags
# issue has been already reported
if issue.timestamps.reported is not None:
owner = issue.jira_details.owner
bu = issue.jira_details.business_unit
product = issue.jira_details.product
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} RDS public snapshot '{snapshot_id}' issue"
)
comment = (
f"Closing {issue.status.value} RDS public snapshot '{snapshot_id}' issue "
f"in '{account_name} / {account_id}' account, '{region}' region"
)
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.error(
f"TODO: update jira ticket with new data: {table_name}, {account_id}, {snapshot_id}"
)
slack.report_issue(
msg=
f"RDS public snapshot '{snapshot_id}' issue is changed "
f"in '{account_name} / {account_id}' account, '{region}' region"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{snapshot_id}'")
# issue has not been reported yet
else:
logging.debug(
f"Reporting RDS public snapshot '{snapshot_id}' issue")
owner = tags.get("owner", None)
bu = tags.get("bu", None)
product = tags.get("product", None)
issue_summary = (
f"RDS public snapshot '{snapshot_id}'"
f"in '{account_name} / {account_id}' account{' [' + bu + ']' if bu else ''}"
)
issue_description = (
f"The RDS snapshot is marked as public.\n\n"
f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*Region*: {region}\n"
f"*RDS Snapshot ID*: {snapshot_id}\n")
auto_remediation_date = (
self.config.now +
self.config.rdsSnapshot.issue_retention_date).date()
issue_description += f"\n{{color:red}}*Auto-Remediation Date*: {auto_remediation_date}{{color}}\n\n"
issue_description += JiraOperations.build_tags_table(tags)
issue_description += "\n"
issue_description += (
f"*Recommendation*: "
f"Unless you are certain you want to share all the data in the snapshot with "
f"all AWS accounts and users, modify the permissions: mark the snapshot as private, "
f"and then specify the accounts that you want to give permissions to."
)
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["rds-public-snapshots"],
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
issue.jira_details.owner = owner
issue.jira_details.business_unit = bu
issue.jira_details.product = product
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_tickets_securitygroups(self):
""" Class function to create jira tickets """
table_name = self.config.sg.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.sg.accounts.items():
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(ddb_table, account_id, SecurityGroupIssue)
for issue in issues:
group_id = issue.issue_id
group_name = issue.issue_details.name
group_region = issue.issue_details.region
group_vpc_id = issue.issue_details.vpc_id
tags = issue.issue_details.tags
# issue has been already reported
if issue.timestamps.reported is not None:
owner = issue.jira_details.owner
bu = issue.jira_details.business_unit
product = issue.jira_details.product
if issue.status in [IssueStatus.Resolved, IssueStatus.Whitelisted]:
logging.debug(f"Closing {issue.status.value} security group '{group_name} / {group_id}' issue")
comment = (f"Closing {issue.status.value} security group '{group_name} / {group_id}' issue "
f"in '{account_name} / {account_id}' account, '{group_region}' region")
if issue.status == IssueStatus.Whitelisted:
# Adding label with "whitelisted" to jira ticket.
jira.add_label(
ticket_id=issue.jira_details.ticket,
label=IssueStatus.Whitelisted.value
)
jira.close_issue(
ticket_id=issue.jira_details.ticket,
comment=comment
)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu, product=product,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.debug(f"Updating security group '{group_name} / {group_id}' issue")
comment = "Issue details are changed, please check again.\n"
comment += self.build_open_ports_table_jira(issue.issue_details.perms)
comment += JiraOperations.build_tags_table(tags)
jira.update_issue(
ticket_id=issue.jira_details.ticket,
comment=comment
)
slack.report_issue(
msg=f"Security group '{group_name} / {group_id}' issue is changed "
f"in '{account_name} / {account_id}' account, '{group_region}' region"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}"
f"\n"
f"{self.build_open_ports_table_slack(issue.issue_details.perms)}",
owner=owner,
account_id=account_id,
bu=bu, product=product,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{group_name} / {group_id}'")
# issue has not been reported yet
else:
logging.debug(f"Reporting security group '{group_name} / {group_id}' issue")
status = RestrictionStatus(issue.issue_details.status)
# if owner/bu/product tags exist on security group - use it
group_owner = tags.get("owner", None)
group_bu = tags.get("bu", None)
group_product = tags.get("product", None)
open_port_details = self.build_open_ports_table_jira(issue.issue_details.perms)
account_details = (f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*SG Name*: {group_name}\n"
f"*SG ID*: {group_id}\n"
f"*Region*: {group_region}\n")
account_details += f"*VPC*: {group_vpc_id}\n\n" if group_vpc_id else "\n"
account = Account(id=account_id,
name=account_name,
region=group_region,
role_name=self.config.aws.role_name_reporting)
ec2_client = account.client("ec2") if account.session is not None else None
sg_instance_details = ec2_owner = ec2_bu = ec2_product = None
sg_in_use = sg_in_use_ec2 = sg_in_use_elb = sg_in_use_rds = None
sg_public = sg_blind_public = False
rds_client = account.client("rds") if account.session is not None else None
elb_client = account.client("elb") if account.session is not None else None
elbv2_client = account.client("elbv2") if account.session is not None else None
iam_client = account.client("iam") if account.session is not None else None
rds_instance_details = elb_instance_details = None
if ec2_client is not None:
ec2_instances = EC2Operations.get_instance_details_of_sg_associated(ec2_client, group_id)
sg_instance_details, instance_profile_details,\
sg_in_use_ec2, sg_public, sg_blind_public, \
ec2_owner, ec2_bu, ec2_product = self.build_instances_table(iam_client, ec2_instances)
if elb_client is not None and elbv2_client is not None:
try:
elb_instances = EC2Operations.get_elb_details_of_sg_associated(elb_client, elbv2_client, group_id)
elb_instance_details, sg_in_use_elb = self.build_elb_instances_table(elb_instances)
except Exception:
logging.exception(f"Failed to build ELB details for '{group_name} / {group_id}' in {account}")
if rds_client is not None:
try:
rds_instances = RDSOperations.get_rds_instance_details_of_sg_associated(rds_client, group_id)
rds_instance_details, sg_in_use_rds = self.build_rds_instances_table(rds_instances)
except Exception:
logging.exception(f"Failed to build RDS details for '{group_name} / {group_id}' in {account}")
sg_in_use = sg_in_use_ec2 or sg_in_use_elb or sg_in_use_rds
owner = group_owner if group_owner is not None else ec2_owner
bu = group_bu if group_bu is not None else ec2_bu
product = group_product if group_product is not None else ec2_product
if bu is None:
bu = self.config.get_bu_by_name(group_name)
source_description = f"has {status.value} status"
if status == RestrictionStatus.OpenCompletely:
source_description = "allows access from any IP address (0.0.0.0/0, ::/0)"
elif status == RestrictionStatus.OpenPartly:
source_description = "allows access from some definite public ip addresses or networks"
if sg_public:
priority = "Critical"
summary_status = "Internet"
issue_description = (f"Security group has EC2 instances in public subnets "
f"with public IP address attached and "
f"{source_description} "
f"for following ports:\n")
threat = (
f"*Threat*: "
f"Instances associated with this security group are accessible via public route over Internet and "
f"have ingress rules which allows access to critical services which should be accessible "
f"only from VPN or Direct Connect. Accessing these instances via Internet can lead to leakage "
f"to third parties of login credentials for such services as databases/remote access."
f"Open and Unrestricted access from Internet increases opportunities for "
f"malicious activity from public internet which can potentially result into "
f"hacking, denial-of-service attacks, loss of data, etc. This also provides "
f"an ingress point to the attackers to gain backdoor access within the other "
f"critical services.\n"
)
elif sg_blind_public:
priority = "Critical"
summary_status = "Internet"
issue_description = (f"Security group has EC2 instances in private subnets "
f"with public IP address attached and "
f"{source_description} "
f"for following ports:\n")
threat = (f"*Threat*: "
f"Instances listed below can be probed by external attack vectors and "
f"make them vulnerable to blind injection based attacks, as although "
f"the EC2 instances is in a private subnet, if security group and NACL "
f"are allowing access from the internet incoming, traffic will reach "
f"instances when someone is probing the public IP of the instances. "
f"However, there will be no return traffic due to the lack of an IGW.\n")
elif not sg_in_use:
priority = "Minor"
summary_status = "Unused"
issue_description = (f"Security group has no EC2 instances attached and "
f"{source_description} "
f"for following ports:\n")
threat = (f"*Threat*: "
f"An unused SG can be leveraged to gain control/access within the network "
f"if attached to any exposed instance. This unrestricted access increases "
f"opportunities for malicious activity (hacking, denial-of-service attacks, "
f"loss of data).\n")
else:
priority = "Major"
summary_status = "Intranet"
issue_description = (
f"Security group has EC2 instances in in private subnets and "
f"{source_description} "
f"for following ports:\n")
threat = (f"*Threat*: "
f"Open access within the network not only provides unrestricted access to "
f"other servers but increases opportunities for malicious activity (hacking, "
f"denial-of-service attacks, loss of data) if attacker gains access to the "
f"services within the network, thus providing lateral movement.\n")
tags_table = JiraOperations.build_tags_table(tags)
issue_description = (
f"{issue_description}"
f"{open_port_details}"
f"{threat}"
f"{account_details}")
if status == RestrictionStatus.OpenCompletely:
auto_remediation_date = (self.config.now + self.config.sg.issue_retention_date).date()
issue_description += f"\n{{color:red}}*Auto-Remediation Date*: {auto_remediation_date}{{color}}\n\n"
issue_description += f"{tags_table}"
issue_description += f"{sg_instance_details if sg_instance_details else ''}"
issue_description += f"{rds_instance_details if rds_instance_details else ''}"
issue_description += f"{elb_instance_details if elb_instance_details else ''}"
issue_description += f"{instance_profile_details if instance_profile_details else ''}"
issue_description += (
f"*Recommendation*: "
f"Allow access only for a minimum set of required ip addresses/ranges from [RFC1918|https://tools.ietf.org/html/rfc1918]. "
)
if self.config.whitelisting_procedure_url:
issue_description += (f"For any other exceptions, please follow the [whitelisting procedure|{self.config.whitelisting_procedure_url}] "
f"and provide a strong business reasoning. ")
issue_description += f"Be sure to delete overly permissive rules after creating rules that are more restrictive.\n"
issue_summary = (f"{summary_status} open security group '{group_name}'"
f" in '{account_name} / {account_id}' account{' [' + bu + ']' if bu else ''}")
try:
response = jira.add_issue(
issue_summary=issue_summary, issue_description=issue_description,
priority=priority, labels=["insecure-services"],
owner=owner,
account_id=account_id,
bu=bu, product=product,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
issue.jira_details.public = sg_public
issue.jira_details.blind_public = sg_blind_public
issue.jira_details.in_use = sg_in_use
issue.jira_details.owner = owner
issue.jira_details.business_unit = bu
issue.jira_details.product = product
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}"
f"\n"
f"{self.build_open_ports_table_slack(issue.issue_details.perms)}",
owner=owner,
account_id=account_id,
bu=bu, product=product,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_jira_ticket(self):
""" Class method to create jira ticket """
table_name = self.config.iamUserInactiveKeys.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.iamUserInactiveKeys.accounts.items(
):
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, IAMKeyInactiveIssue)
for issue in issues:
key_id = issue.issue_id
username = issue.issue_details.username
# issue has been already reported
if issue.timestamps.reported is not None:
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} inactive access key '{key_id} / {username}' issue"
)
comment = (
f"Closing {issue.status.value} inactive access key '{key_id} / {username}' issue "
f"in '{account_name} / {account_id}' account")
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
account_id=account_id,
)
IssueOperations.set_status_closed(ddb_table, issue)
else:
logging.debug(
f"No changes for '{key_id} / {username}'")
# issue has not been reported yet
else:
logging.debug(
f"Reporting inactive access key '{key_id} / {username}' issue"
)
issue_summary = (
f"IAM access key '{key_id}' for '{username}' has not been used "
f"for {self.config.iamUserInactiveKeys.inactive_criteria_days.days} days "
f"in '{account_name} / {account_id}' account")
create_date = dateutil.parser.parse(
issue.issue_details.create_date).replace(
tzinfo=None).isoformat(' ', 'minutes')
last_used = dateutil.parser.parse(
issue.issue_details.last_used).replace(
tzinfo=None).isoformat(' ', 'minutes')
issue_description = (
f"IAM access key has not been used for {self.config.iamUserInactiveKeys.inactive_criteria_days.days} days.\n\n"
f"*Risk*: Low\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*User Name*: {username}\n"
f"*Key ID*: {key_id}\n"
f"*Key created*: {create_date}\n"
f"*Key last used*: {last_used}\n"
f"\n")
auto_remediation_date = (
self.config.now +
self.config.iamUserInactiveKeys.issue_retention_date
).date()
issue_description += f"\n{{color:red}}*Auto-Remediation Date*: {auto_remediation_date}{{color}}\n\n"
issue_description += f"*Recommendation*: Deactivate specified inactive user access key. "
if self.config.whitelisting_procedure_url:
issue_description += (
f"For any other exceptions, please follow the [whitelisting procedure|{self.config.whitelisting_procedure_url}] "
f"and provide a strong business reasoning. ")
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["inactive-iam-keys"],
account_id=account_id,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
account_id=account_id,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_tickets_ebsvolumes(self):
""" Class method to create jira tickets """
table_name = self.config.ebsVolume.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.ebsVolume.accounts.items():
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, EBSUnencryptedVolumeIssue)
for issue in issues:
volume_id = issue.issue_id
region = issue.issue_details.region
tags = issue.issue_details.tags
# issue has been already reported
if issue.timestamps.reported is not None:
owner = issue.jira_details.owner
bu = issue.jira_details.business_unit
product = issue.jira_details.product
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} EBS unencrypted volume '{volume_id}' issue"
)
comment = (
f"Closing {issue.status.value} EBS unencrypted volume '{volume_id}' issue "
f"in '{account_name} / {account_id}' account, '{region}' region"
)
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.error(
f"TODO: update jira ticket with new data: {table_name}, {account_id}, {volume_id}"
)
slack.report_issue(
msg=
f"EBS unencrypted volume '{volume_id}' issue is changed "
f"in '{account_name} / {account_id}' account, '{region}' region"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{volume_id}'")
# issue has not been reported yet
else:
logging.debug(
f"Reporting EBS unencrypted volume '{volume_id}' issue"
)
# if owner/bu/product tags exist on volume - use it
volume_owner = tags.get("owner", None)
volume_bu = tags.get("bu", None)
volume_product = tags.get("product", None)
issue_description = (
f"EBS volume needs to be encrypted.\n\n"
f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*Region*: {region}\n"
f"*Volume ID*: {volume_id}\n")
ec2_details = ec2_owner = ec2_bu = ec2_product = None
if issue.issue_details.attachments:
account = Account(
id=account_id,
name=account_name,
region=region,
role_name=self.config.aws.role_name_reporting)
if account.session is not None:
ec2_client = account.client("ec2")
ec2_instances = []
for instance_id, state in issue.issue_details.attachments.items(
):
metadata = EC2Operations.get_instance_meta_data(
ec2_client, instance_id)
if metadata is not None:
ec2_instances.append({
'ec2': metadata,
'state': state
})
ec2_details, ec2_owner, ec2_bu, ec2_product = self.build_instances_table(
ec2_instances)
owner = volume_owner if volume_owner is not None else ec2_owner
bu = volume_bu if volume_bu is not None else ec2_bu
product = volume_product if volume_product is not None else ec2_product
issue_description += JiraOperations.build_tags_table(tags)
issue_description += ec2_details if ec2_details else ''
issue_description += "*Recommendation*: Encrypt EBS volume. "
if self.config.whitelisting_procedure_url:
issue_description += (
f"For any other exceptions, please follow the [whitelisting procedure|{self.config.whitelisting_procedure_url}] "
f"and provide a strong business reasoning. ")
issue_summary = (
f"EBS unencrypted volume '{volume_id}' "
f" in '{account_name} / {account_id}' account{' [' + bu + ']' if bu else ''}"
)
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["unencrypted-ebs-volumes"],
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
issue.jira_details.owner = owner
issue.jira_details.business_unit = bu
issue.jira_details.product = product
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_tickets_cloud_trail_logging(self):
""" Class function to create jira tickets """
table_name = self.config.cloudtrails.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.cloudtrails.accounts.items(
):
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, CloudTrailIssue)
for issue in issues:
region = issue.issue_id
# issue has been already reported
if issue.timestamps.reported is not None:
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} '{region}' CloudTrail logging issue"
)
comment = (
f"Closing {issue.status.value} issue with '{region}' CloudTrail logging in "
f"'{account_name} / {account_id}'")
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
account_id=account_id,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.debug(f"Updating '{region}' issue")
comment = "Issue details are changed, please check again.\n"
comment += self.build_trail_status(
issue.issue_details.disabled,
issue.issue_details.delivery_errors)
comment += f"\n\n"
comment += self.build_trails_table(
issue.issue_details.trails)
jira.update_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=
f"CloudTrail logging '{region}' ssue is changed in "
f"'{account_name} / {account_id}'"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
account_id=account_id,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{region}' issue")
# issue has not been reported yet
else:
logging.debug(
f"Reporting '{region}' CloudTrail logging issue")
if issue.issue_details.disabled:
issue_summary = f"Disabled CloudTrail in '{account_name} / {account_id} / {region}' "
issue_description = "No enabled CloudTrails for region available."
recommendation = f"Create CloudTrail for region"
elif issue.issue_details.delivery_errors:
issue_summary = f"CloudTrail logging issues in '{account_name} / {account_id} / {region}' "
issue_description = "CloudTrail has issues with logging."
recommendation = f"Check policies for CloudTrail logging"
else:
raise Exception(
"not disabled and no errors, this should not have happened"
)
issue_description = (f"{issue_description}\n\n"
f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*Region*: {region}\n")
issue_description += self.build_trail_status(
issue.issue_details.disabled,
issue.issue_details.delivery_errors)
issue_description += self.build_trails_table(
issue.issue_details.trails)
issue_description += f"\n\n*Recommendation*: {recommendation}. "
if self.config.whitelisting_procedure_url:
issue_description += (
f"For any other exceptions, please follow the [whitelisting procedure|{self.config.whitelisting_procedure_url}] "
f"and provide a strong business reasoning. ")
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["cloud-trail-disabled"],
account_id=account_id,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
account_id=account_id,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_tickets_s3buckets(self):
""" Class method to create jira tickets """
table_name = self.config.s3policy.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.aws.accounts.items():
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, S3PolicyIssue)
for issue in issues:
bucket_name = issue.issue_id
tags = issue.issue_details.tags
policy = issue.issue_details.policy
# issue has been already reported
if issue.timestamps.reported is not None:
owner = issue.issue_details.owner
bu = issue.jira_details.business_unit
product = issue.jira_details.product
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} S3 bucket '{bucket_name}' public policy issue"
)
comment = (
f"Closing {issue.status.value} S3 bucket '{bucket_name}' public policy "
f"in '{account_name} / {account_id}' account ")
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.debug(
f"Updating S3 bucket '{bucket_name}' public policy issue"
)
comment = "Issue details are changed, please check again.\n"
# Adding new bucket policy json as attachment to Jira ticket.
attachment = jira.add_attachment(
ticket_id=issue.jira_details.ticket,
filename=self.attachment_name(
account_id, bucket_name),
text=policy)
if attachment is not None:
comment += f"New policy - [^{attachment.filename}].\n"
comment += JiraOperations.build_tags_table(tags)
jira.update_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=
f"S3 bucket '{bucket_name}' pubic policy issue is changed "
f"in '{account_name} / {account_id}' account"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{bucket_name}'")
# issue has not been reported yet
else:
logging.debug(
f"Reporting S3 bucket '{bucket_name}' public policy issue"
)
owner = tags.get("owner", None)
bu = tags.get("bu", None)
product = tags.get("product", None)
if bu is None:
bu = self.config.get_bu_by_name(bucket_name)
issue_summary = (
f"S3 bucket '{bucket_name}' with public policy "
f"in '{account_name} / {account_id}' account{' [' + bu + ']' if bu else ''}"
)
issue_description = (
f"Bucket policy allows unrestricted public access.\n\n"
f"*Threat*: "
f"This creates potential security vulnerabilities by allowing anyone to add, modify, or remove items in a bucket.\n\n"
f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*S3 Bucket name*: {bucket_name}\n"
f"*Bucket Owner*: {owner}\n"
f"\n")
auto_remediation_date = (
self.config.now +
self.config.s3policy.issue_retention_date).date()
issue_description += f"\n{{color:red}}*Auto-Remediation Date*: {auto_remediation_date}{{color}}\n\n"
issue_description += JiraOperations.build_tags_table(tags)
issue_description += f"\n"
issue_description += (
f"*Recommendation*: "
f"Check if global access is truly needed and "
f"if not - update bucket permissions to restrict access to specific private IP ranges from RFC1819."
)
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["publics3"],
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
# Adding bucket policy json as attachment to Jira ticket.
jira.add_attachment(
ticket_id=issue.jira_details.ticket,
filename=self.attachment_name(
account_id, bucket_name),
text=policy)
issue.jira_details.owner = owner
issue.jira_details.business_unit = bu
issue.jira_details.product = product
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_tickets_s3_unencrypted_buckets(self):
""" Class method to create jira tickets """
table_name = self.config.s3Encrypt.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.aws.accounts.items():
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, S3EncryptionIssue)
for issue in issues:
bucket_name = issue.issue_id
tags = issue.issue_details.tags
# issue has been already reported
if issue.timestamps.reported is not None:
owner = issue.issue_details.owner
bu = issue.jira_details.business_unit
product = issue.jira_details.product
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} S3 bucket '{bucket_name}' unencrypted issue"
)
comment = (
f"Closing {issue.status.value} S3 bucket '{bucket_name}' unencrypted issue "
f"in '{account_name} / {account_id}' account")
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.debug(
f"Updating S3 bucket '{bucket_name}' unencrypted issue"
)
comment = "Issue details are changed, please check again.\n"
comment += JiraOperations.build_tags_table(tags)
jira.update_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=
f"S3 bucket '{bucket_name}' unencrypted issue is changed "
f"in '{account_name} / {account_id}' account"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{bucket_name}'")
# issue has not been reported yet
else:
logging.debug(
f"Reporting S3 bucket '{bucket_name}' unencrypted issue"
)
owner = tags.get("owner", None)
bu = tags.get("bu", None)
product = tags.get("product", None)
if bu is None:
bu = self.config.get_bu_by_name(bucket_name)
issue_summary = (
f"S3 bucket '{bucket_name}' unencrypted "
f"in '{account_name} / {account_id}' account{' [' + bu + ']' if bu else ''}"
)
issue_description = (
f"Bucket is unencrypted.\n\n"
f"*Threat*: "
f"Based on data protection policies, data that is classified as sensitive information or "
f"intellectual property of the organization needs to be encrypted. Additionally, as part of the "
f"initiative of Encryption Everywhere, it is necessary to encrypt the data in order to ensure the "
f"confidentiality and integrity of the data.\n\n"
f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*S3 Bucket name*: {bucket_name}\n"
f"*Bucket Owner*: {owner}\n"
f"\n")
auto_remediation_date = (
self.config.now +
self.config.s3Encrypt.issue_retention_date).date()
issue_description += f"\n{{color:red}}*Auto-Remediation Date*: {auto_remediation_date}{{color}}\n\n"
issue_description += JiraOperations.build_tags_table(tags)
issue_description += f"\n"
issue_description += (
f"*Recommendation*: "
f"Encrypt the bucket by enabling server-side encryption with either "
f"Amazon S3-managed keys (SSE-S3) or AWS KMS-managed keys (SSE-KMS)."
)
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["s3-unencrypted"],
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
issue.jira_details.owner = owner
issue.jira_details.business_unit = bu
issue.jira_details.product = product
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_reported(ddb_table, issue)
def create_tickets_sqs_policy(self):
""" Class method to create jira tickets """
table_name = self.config.sqspolicy.ddb_table_name
main_account = Account(region=self.config.aws.region)
ddb_table = main_account.resource("dynamodb").Table(table_name)
jira = JiraReporting(self.config)
slack = SlackNotification(self.config)
for account_id, account_name in self.config.aws.accounts.items():
logging.debug(f"Checking '{account_name} / {account_id}'")
issues = IssueOperations.get_account_not_closed_issues(
ddb_table, account_id, SQSPolicyIssue)
for issue in issues:
queue_url = issue.issue_id
queue_name = issue.issue_details.name
queue_region = issue.issue_details.region
tags = issue.issue_details.tags
policy = issue.issue_details.policy
# issue has been already reported
if issue.timestamps.reported is not None:
owner = issue.issue_details.owner
bu = issue.jira_details.business_unit
product = issue.jira_details.product
if issue.status in [
IssueStatus.Resolved, IssueStatus.Whitelisted
]:
logging.debug(
f"Closing {issue.status.value} SQS queue '{queue_name}' public policy issue"
)
comment = (
f"Closing {issue.status.value} SQS queue '{queue_name}' public policy "
f"in '{account_name} / {account_id}' account, '{queue_region}' region"
)
if issue.status == IssueStatus.Whitelisted:
# Adding label with "whitelisted" to jira ticket.
jira.add_label(ticket_id=issue.jira_details.ticket,
label=IssueStatus.Whitelisted.value)
jira.close_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=f"{comment}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_closed(ddb_table, issue)
# issue.status != IssueStatus.Closed (should be IssueStatus.Open)
elif issue.timestamps.updated > issue.timestamps.reported:
logging.debug(
f"Updating SQS queue '{queue_name}' public policy issue"
)
comment = "Issue details are changed, please check again.\n"
# Adding new SQS queue policy json as attachment to Jira ticket.
attachment = jira.add_attachment(
ticket_id=issue.jira_details.ticket,
filename=self.attachment_name(
account_id, queue_region, queue_name),
text=policy)
if attachment is not None:
comment += f"New policy - [^{attachment.filename}].\n"
comment += JiraOperations.build_tags_table(tags)
jira.update_issue(ticket_id=issue.jira_details.ticket,
comment=comment)
slack.report_issue(
msg=
f"SQS queue '{queue_name}' pubic policy issue is changed "
f"in '{account_name} / {account_id}' account, '{queue_region}' region"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_updated(ddb_table, issue)
else:
logging.debug(f"No changes for '{queue_name}'")
# issue has not been reported yet
else:
logging.debug(
f"Reporting SQS queue '{queue_name}' public policy issue"
)
owner = tags.get("owner", None)
bu = tags.get("bu", None)
product = tags.get("product", None)
if bu is None:
bu = self.config.get_bu_by_name(queue_name)
issue_summary = (
f"SQS queue '{queue_name}' with public policy "
f"in '{account_name} / {account_id}' account, '{queue_region}' region"
f"{' [' + bu + ']' if bu else ''}")
issue_description = (
f"Queue policy allows unrestricted public access.\n\n"
f"*Threat*: "
f"This creates potential security vulnerabilities by allowing anyone to add, modify, or remove items in a SQS.\n\n"
f"*Risk*: High\n\n"
f"*Account Name*: {account_name}\n"
f"*Account ID*: {account_id}\n"
f"*SQS queue url*: {queue_url}\n"
f"*SQS queue name*: {queue_name}\n"
f"*SQS queue region*: {queue_region}\n"
f"\n")
auto_remediation_date = (
self.config.now +
self.config.sqspolicy.issue_retention_date).date()
issue_description += f"\n{{color:red}}*Auto-Remediation Date*: {auto_remediation_date}{{color}}\n\n"
issue_description += JiraOperations.build_tags_table(tags)
issue_description += f"\n"
issue_description += (
f"*Recommendation*: "
f"Check if global access is truly needed and "
f"if not - update SQS queue policy with "
f"an [*IpAddress* condition|https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-all-permissions-to-all-users-in-cidr-range] "
f"in order to restrict access to specific private IP ranges from [RFC1918|https://tools.ietf.org/html/rfc1918]."
)
if self.config.whitelisting_procedure_url:
issue_description += (
f"For any other exceptions, please follow the [whitelisting procedure|{self.config.whitelisting_procedure_url}] "
f"and provide a strong business reasoning. ")
try:
response = jira.add_issue(
issue_summary=issue_summary,
issue_description=issue_description,
priority="Major",
labels=["publicsqs"],
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
except Exception:
logging.exception("Failed to create jira ticket")
continue
if response is not None:
issue.jira_details.ticket = response.ticket_id
issue.jira_details.ticket_assignee_id = response.ticket_assignee_id
# Adding SQS queue json as attachment to Jira ticket.
jira.add_attachment(
ticket_id=issue.jira_details.ticket,
filename=self.attachment_name(
account_id, queue_region, queue_name),
text=policy)
issue.jira_details.owner = owner
issue.jira_details.business_unit = bu
issue.jira_details.product = product
slack.report_issue(
msg=f"Discovered {issue_summary}"
f"{' (' + jira.ticket_url(issue.jira_details.ticket) + ')' if issue.jira_details.ticket else ''}",
owner=owner,
account_id=account_id,
bu=bu,
product=product,
)
IssueOperations.set_status_reported(ddb_table, issue)
