示例#1
0
def _get_suite_info(proto: str,
                    result: openssl_cipher_suites_plugin.CipherSuiteScanResult,
                    url: str):
    output.norm(f"\t\t{proto}:")

    if len(result.accepted_cipher_list) > 0:
        for suite in result.accepted_cipher_list:
            name = openssl_cipher_suites_plugin.OPENSSL_TO_RFC_NAMES_MAPPING[
                suite.ssl_version].get(suite.openssl_name, suite.openssl_name)

            if _is_cipher_suite_secure(suite, name):
                if "CBC" in name:
                    output.info(
                        f"\t\t  {name.ljust(50)} - {suite.key_size}-bits")

                    reporter.register(
                        issue.Issue(Vulnerabilities.TLS_CBC_CIPHER_SUITE, url,
                                    {"cipher": name}))
                else:
                    output.norm(
                        f"\t\t  {name.ljust(50)} - {suite.key_size}-bits")
            else:
                output.vuln(f"\t\t  {name.ljust(50)} - {suite.key_size}-bits")

                reporter.register(
                    issue.Issue(Vulnerabilities.TLS_INSECURE_CIPHER_SUITE, url,
                                {"cipher": name}))

        output.norm(
            f"\t\t  ({len(result.rejected_cipher_list)} suites rejected)")
    else:
        output.norm(
            f"\t\t  (all suites ({len(result.rejected_cipher_list)}) rejected)"
        )
示例#2
0
def _get_vulnerability_info(ep, url):
    output.norm("\tProtocol & Vulnerability Information:")

    if "sniRequired" in ep["details"]:
        if ep["details"]["sniRequired"]:
            output.info("\t\tSNI Required: Yes")
        else:
            output.norm("\t\tSNI Required: No")

    if "drownVulnerable" in ep["details"]:
        if ep["details"]["drownVulnerable"]:
            output.vuln("\t\tDROWN: Vulnerable")

            servers = ""
            for dh in ep["details"]["drownHosts"]:
                servers += f'({dh["ip"]}:{dh["port"]} - {dh["status"]}) '
                output.norm(f'\t\t\t{dh["ip"]}:{dh["port"]} - {dh["status"]}')
                output.norm(
                    f'\t\t\t  https://test.drownattack.com/?site={dh["ip"]}')

            reporter.register(
                issue.Issue(
                    Vulnerabilities.TLS_DROWN,
                    url,
                    {
                        "servers": servers,
                        "ip": ep["ipAddress"]
                    },
                ))
        else:
            output.norm("\t\tDROWN: No")
    else:
        output.error("\t\tDROWN: Information Not Received")

    if "zeroRTTEnabled" in ep["details"]:
        if ep["details"]["zeroRTTEnabled"] == -2:
            output.error("\t\tTLS 1.3 0-RTT Support: Test Failed")
        elif ep["details"]["zeroRTTEnabled"] == -1:
            output.norm("\t\tTLS 1.3 0-RTT Support: Test Not Performed")
        elif ep["details"]["zeroRTTEnabled"] == 0:
            output.norm("\t\tTLS 1.3 0-RTT Support: No")
        elif ep["details"]["zeroRTTEnabled"] == 1:
            reporter.display(
                "\t\tTLS 1.3 0-RTT Support: Yes",
                issue.Issue(
                    Vulnerabilities.TLS_VERSION_1_3_EARLY_DATA_ENABLED,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        else:
            output.error(
                f'\t\tTLS 1.3 0-RTT Support: Unknown ({ep["details"]["zeroRTTEnabled"]})'
            )
    else:
        output.error("\t\tTLS 1.3 0-RTT Support: Information Not Received")

    if "renegSupport" in ep["details"]:
        if ep["details"]["renegSupport"] & 1 != 0:
            reporter.display(
                "\t\tSecure Renegotiation: insecure client-initiated renegotiation supported",
                issue.Issue(Vulnerabilities.TLS_INSECURE_RENEG, url,
                            {"ip": ep["ipAddress"]}),
            )

        if ep["details"]["renegSupport"] & (1 << 1) != 0:
            output.norm(
                "\t\tSecure Renegotiation: secure renegotiation supported")

        if ep["details"]["renegSupport"] & (1 << 2) != 0:
            output.norm(
                "\t\tSecure Renegotiation: secure client-initiated renegotiation supported"
            )

        if ep["details"]["renegSupport"] & (1 << 3) != 0:
            output.norm(
                '\t\tSecure Renegotiation: server requires secure renegotiation support"'
            )
    else:
        output.error("\t\tSecure Renegotiation: Information Not Received")

    if "poodle" in ep["details"]:
        if ep["details"]["poodle"]:
            reporter.display(
                "\t\tPOODLE (SSL): Vulnerable",
                issue.Issue(Vulnerabilities.TLS_LEGACY_SSL_POODLE, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.norm("\t\tPOODLE (SSL): No")
    else:
        output.error("\t\tPOODLE (SSL): Information Not Received")

    if "zombiePoodle" in ep["details"]:
        if ep["details"]["zombiePoodle"] == -1:
            output.error("\t\tZombie POODLE: Test Failed")
        elif ep["details"]["zombiePoodle"] == 0:
            output.error("\t\tZombie POODLE: Test Failed (Unknown)")
        elif ep["details"]["zombiePoodle"] == 1:
            output.norm("\t\tZombie POODLE: No")
        elif ep["details"]["zombiePoodle"] == 2:
            reporter.display(
                "\t\tZombie POODLE: Vulnerable - Not Exploitable",
                issue.Issue(Vulnerabilities.TLS_ZOMBIE_POODLE_NE, url,
                            {"ip": ep["ipAddress"]}),
            )
        elif ep["details"]["zombiePoodle"] == 3:
            output.vuln("\t\tZombie POODLE: Vulnerable - Exploitable")
            reporter.display(
                "\t\tZombie POODLE: Vulnerable - Exploitable",
                issue.Issue(Vulnerabilities.TLS_ZOMBIE_POODLE, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.error(
                f'\t\tZombie POODLE: Unknown Response ({ep["details"]["zombiePoodle"]})'
            )
    else:
        output.error("\t\tZombie POODLE: Information Not Received")

    if "goldenDoodle" in ep["details"]:
        if ep["details"]["goldenDoodle"] == -1:
            output.error("\t\tGOLDENDOODLE: Test Failed")
        elif ep["details"]["goldenDoodle"] == 0:
            output.error("\t\tGOLDENDOODLE: Test Failed (Unknown)")
        elif ep["details"]["goldenDoodle"] == 1:
            output.norm("\t\tGOLDENDOODLE: No")
        elif ep["details"]["goldenDoodle"] == 4:
            reporter.display(
                "\t\tGOLDENDOODLE: Vulnerable - Not Exploitable",
                issue.Issue(Vulnerabilities.TLS_GOLDENDOODLE_NE, url,
                            {"ip": ep["ipAddress"]}),
            )
        elif ep["details"]["goldenDoodle"] == 5:
            reporter.display(
                "\t\tGOLDENDOODLE: Vulnerable - Exploitable",
                issue.Issue(Vulnerabilities.TLS_GOLDENDOODLE, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.error(
                f't\tGOLDENDOODLE: Unknown Response ({ep["details"]["goldenDoodle"]})'
            )
    else:
        output.error("\t\tGOLDENDOODLE: Information Not Received")

    if "zeroLengthPaddingOracle" in ep["details"]:
        if ep["details"]["zeroLengthPaddingOracle"] == -1:
            output.error(
                "\t\tOpenSSL 0-Length Padding Oracle (CVE-2019-1559): Test Failed"
            )
        elif ep["details"]["zeroLengthPaddingOracle"] == 0:
            output.error(
                "\t\tOpenSSL 0-Length Padding Oracle (CVE-2019-1559): Test Failed (Unknown)"
            )
        elif ep["details"]["zeroLengthPaddingOracle"] == 1:
            output.norm(
                "\t\tOpenSSL 0-Length Padding Oracle (CVE-2019-1559): No")
        elif ep["details"]["zeroLengthPaddingOracle"] == 6:
            reporter.display(
                "\t\tOpenSSL 0-Length Padding Oracle (CVE-2019-1559): Vulnerable - Not Exploitable",
                issue.Issue(
                    Vulnerabilities.TLS_OPENSSL_CVE_2019_1559_NE,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        elif ep["details"]["zeroLengthPaddingOracle"] == 7:
            reporter.display(
                "\t\tOpenSSL 0-Length Padding Oracle (CVE-2019-1559): Vulnerable - Exploitable",
                issue.Issue(
                    Vulnerabilities.TLS_OPENSSL_CVE_2019_1559,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        else:
            output.error(
                f"\t\tOpenSSL 0-Length Padding Oracle (CVE-2019-1559): Unknown Response"
                f' ({ep["details"]["zeroLengthPaddingOracle"]})')
    else:
        output.error(
            "OpenSSL 0-Length Padding Oracle (CVE-2019-1559): Information Not Received"
        )

    if "sleepingPoodle" in ep["details"]:
        if ep["details"]["sleepingPoodle"] == -1:
            output.error("\t\tSleeping POODLE: Test Failed")
        elif ep["details"]["sleepingPoodle"] == 0:
            output.error("\t\tSleeping POODLE: Test Failed (Unknown)")
        elif ep["details"]["sleepingPoodle"] == 1:
            output.norm("\t\tSleeping POODLE: No")
        elif ep["details"]["sleepingPoodle"] == 10:
            reporter.display(
                "\t\tSleeping POODLE: Vulnerable - Not Exploitable",
                issue.Issue(Vulnerabilities.TLS_SLEEPING_POODLE_NE, url,
                            {"ip": ep["ipAddress"]}),
            )
        elif ep["details"]["sleepingPoodle"] == 11:
            output.vuln("\t\tSleeping POODLE: Vulnerable - Exploitable")
            reporter.display(
                "\t\tSleeping POODLE: Vulnerable - Exploitable",
                issue.Issue(Vulnerabilities.TLS_SLEEPING_POODLE, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.error(
                f'\t\tSleeping POODLE: Unknown Response ({ep["details"]["sleepingPoodle"]})'
            )
    else:
        output.error("\t\tSleeping POODLE: Information Not Received")

    if "poodleTls" in ep["details"]:
        if ep["details"]["poodleTls"] == -3:
            output.info("\t\tPOODLE (TLS): Inconclusive (Timeout)")
        elif ep["details"]["poodleTls"] == -2:
            output.info("\t\tPOODLE (TLS): TLS Not Supported")
        elif ep["details"]["poodleTls"] == -1:
            output.error("\t\tPOODLE (TLS): Test Failed")
        elif ep["details"]["poodleTls"] == 0:
            output.error("\t\tPOODLE (TLS): Test Failed (Unknown)")
        elif ep["details"]["poodleTls"] == 1:
            output.norm("\t\tPOODLE (TLS): No")
        elif ep["details"]["poodleTls"] == 2:
            reporter.display(
                "\t\tPOODLE (TLS): Vulnerable",
                issue.Issue(Vulnerabilities.TLS_POODLE, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.error(
                f'\t\tPOODLE (TLS): Unknown Response ({ep["details"]["poodleTls"]})'
            )
    else:
        output.error("\t\tPOODLE (TLS): Information Not Received")

    if "fallbackScsv" in ep["details"]:
        if ep["details"]["fallbackScsv"]:
            output.norm("\t\tDowngrade Prevention: Yes")
        else:
            reporter.display(
                "\t\tDowngrade Prevention: No",
                issue.Issue(
                    Vulnerabilities.TLS_FALLBACK_SCSV_MISSING,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
    else:
        output.error("\t\tDowngrade Prevention: Information Not Received")

    if "compressionMethods" in ep["details"]:
        if ep["details"]["compressionMethods"] & 1 != 0:
            reporter.display(
                "\t\tCompression: DEFLATE",
                issue.Issue(
                    Vulnerabilities.TLS_COMPRESSION_ENABLED,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        else:
            output.norm("\t\tCompression: No")
    else:
        output.error("\t\tCompression: Information Not Received")

    if "heartbeat" in ep["details"]:
        if ep["details"]["heartbeat"]:
            reporter.display(
                "\t\tHeartbeat: Enabled",
                issue.Issue(Vulnerabilities.TLS_HEARTBEAT_ENABLED, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.norm("\t\tHeartbeat: Disabled")
    else:
        output.error("\t\tHeartbeat: Information Not Received")

    if "heartbleed" in ep["details"]:
        if ep["details"]["heartbleed"]:
            reporter.display(
                "\t\tHeartbleed: Vulnerable",
                issue.Issue(Vulnerabilities.TLS_HEARTBLEEDL, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.norm("\t\tHeartbleed: No")
    else:
        output.error("\t\tHeartbleed: Information Not Received")

    if "ticketbleed" in ep["details"]:
        if ep["details"]["ticketbleed"] == -1:
            output.error("\t\tTicketbleed (CVE-2016-9244): Test Failed")
        elif ep["details"]["ticketbleed"] == 0:
            output.error(
                "\t\tTicketbleed (CVE-2016-9244): Test Failed (Unknown)")
        elif ep["details"]["ticketbleed"] == 1:
            output.norm("\t\tTicketbleed (CVE-2016-9244): No")
        elif ep["details"]["ticketbleed"] == 2:
            reporter.display(
                "\t\tTicketbleed (CVE-2016-9244): Vulnerable",
                issue.Issue(Vulnerabilities.TLS_TICKETBLEED, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.error(
                f'\t\tTicketbleed (CVE-2016-9244): Unknown Response ({ep["details"]["ticketbleed"]})'
            )
    else:
        output.error(
            "\t\tTicketbleed (CVE-2016-9244): Information Not Received")

    if "openSslCcs" in ep["details"]:
        if ep["details"]["openSslCcs"] == -1:
            output.error("\t\tOpenSSL CCS (CVE-2014-0224): Test Failed")
        elif ep["details"]["openSslCcs"] == 0:
            output.error(
                "\t\tOpenSSL CCS (CVE-2014-0224): Test Failed (Unknown)")
        elif ep["details"]["openSslCcs"] == 1:
            output.norm("\t\tOpenSSL CCS (CVE-2014-0224): No")
        elif ep["details"]["openSslCcs"] == 2:
            reporter.display(
                "\t\tOpenSSL CCS (CVE-2014-0224): Vulnerable - Not Exploitable",
                issue.Issue(
                    Vulnerabilities.TLS_OPENSSL_CVE_2014_0224_NE,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        elif ep["details"]["openSslCcs"] == 3:
            output.vuln("\t\tOpenSSL CCS (CVE-2014-0224): Vulnerable")
            reporter.display(
                "\t\tOpenSSL CCS (CVE-2014-0224): Vulnerable",
                issue.Issue(
                    Vulnerabilities.TLS_OPENSSL_CVE_2014_0224,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        else:
            output.error(
                f'\t\tOpenSSL CCS (CVE-2014-0224): Unknown Response ({ep["details"]["openSslCcs"]})'
            )
    else:
        output.error(
            "\t\tOpenSSL CCS (CVE-2014-0224): Information Not Received")

    if "openSSLLuckyMinus20" in ep["details"]:
        if ep["details"]["openSSLLuckyMinus20"] == -1:
            output.error(
                "\t\tOpenSSL Padding Oracle (CVE-2016-2107): Test Failed")
        elif ep["details"]["openSSLLuckyMinus20"] == 0:
            output.error(
                "\t\tOpenSSL Padding Oracle (CVE-2016-2107): Test Failed (Unknown)"
            )
        elif ep["details"]["openSSLLuckyMinus20"] == 1:
            output.norm("\t\tOpenSSL Padding Oracle (CVE-2016-2107): No")
        elif ep["details"]["openSSLLuckyMinus20"] == 2:
            reporter.display(
                "\t\tOpenSSL Padding Oracle (CVE-2016-2107): Vulnerable",
                issue.Issue(
                    Vulnerabilities.TLS_OPENSSL_CVE_2016_2107,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        else:
            output.error(
                f"\t\tOpenSSL Padding Oracle (CVE-2016-2107): Unknown Response "
                f'({ep["details"]["openSSLLuckyMinus20"]})')
    else:
        output.error(
            "\t\tOpenSSL Padding Oracle (CVE-2016-2107): Information Not Received"
        )

    if "bleichenbacher" in ep["details"]:
        if ep["details"]["bleichenbacher"] == -1:
            output.error("\t\tROBOT: Test Failed")
        elif ep["details"]["bleichenbacher"] == 0:
            output.error("\t\tROBOT: Test Failed (Unknown)")
        elif ep["details"]["bleichenbacher"] == 1:
            output.norm("\t\tROBOT: No")
        elif ep["details"]["bleichenbacher"] == 2:
            reporter.display(
                "\t\tROBOT: Vulnerable - Not Exploitable",
                issue.Issue(Vulnerabilities.TLS_ROBOT_ORACLE_WEAK, url,
                            {"ip": ep["ipAddress"]}),
            )
        elif ep["details"]["bleichenbacher"] == 3:
            reporter.display(
                "\t\tROBOT: Vulnerable - Exploitable",
                issue.Issue(
                    Vulnerabilities.TLS_ROBOT_ORACLE_STRONG,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        elif ep["details"]["bleichenbacher"] == 4:
            output.norm("\t\tROBOT: Unknown - Inconsistent Results")
        else:
            output.error(
                f'\t\tROBOT: Unknown Response ({ep["details"]["bleichenbacher"]})'
            )
    else:
        output.error("\t\tROBOT: Information Not Received")

    if "forwardSecrecy" in ep["details"]:
        if ep["details"]["forwardSecrecy"] & (1 << 2) != 0:
            output.norm("\t\tForward Secrecy: Yes (all simulated clients)")
        elif ep["details"]["forwardSecrecy"] & (1 << 1) != 0:
            output.info("\t\tForward Secrecy: Yes (modern clients)")
        elif ep["details"]["forwardSecrecy"] & 1 != 0:
            reporter.display(
                "\t\tForward Secrecy: Yes (limited support)",
                issue.Issue(
                    Vulnerabilities.TLS_LIMITED_FORWARD_SECRECY,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        else:
            output.vuln("\t\tForward Secrecy: No")
    else:
        output.error("\t\tForward Secrecy: Information Not Received")

    if "supportsAead" in ep["details"]:
        if ep["details"]["supportsAead"]:
            output.norm("\t\tAEAD Cipher Suites Supported: Yes")
        else:
            reporter.display(
                "\t\tAEAD Cipher Suites Supported: No",
                issue.Issue(Vulnerabilities.TLS_NO_AEAD_SUPPORT, url,
                            {"ip": ep["ipAddress"]}),
            )
    else:
        output.error(
            "\t\tAEAD Cipher Suites Supported: Information Not Received")

    if "supportsCBC" in ep["details"]:
        if ep["details"]["supportsCBC"]:
            output.info("\t\tCBC Cipher Suites Supported: Yes")
        else:
            output.norm("\t\tCBC Cipher Suites Supported: No")
    else:
        output.error(
            "\t\tCBC Cipher Suites Supported: Information Not Received")

    if "alpnProtocols" in ep["details"]:
        output.norm(f'\t\tALPN: {ep["details"]["alpnProtocols"]}')

    if "npnProtocols" in ep["details"]:
        output.norm(f'\t\tNPN: {ep["details"]["npnProtocols"]}')

    if "sessionResumption" in ep["details"]:
        if ep["details"]["sessionResumption"] == 0:
            output.norm("\t\tSession Resumption: Not Enabled / Empty Tickets")
        elif ep["details"]["sessionResumption"] == 1:
            output.norm("\t\tSession Resumption: Enabled / No Resumption")
        elif ep["details"]["sessionResumption"] == 2:
            reporter.display(
                "\t\tSession Resumption: Enabled",
                issue.Issue(
                    Vulnerabilities.TLS_SESSION_RESP_ENABLED,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        else:
            output.error(
                f'\t\tSession Resumption: Unknown Response ({ep["details"]["sessionResumption"]})'
            )
    else:
        output.error("\t\tSession Resumption: Information Not Received")

    if "ocspStapling" in ep["details"]:
        if ep["details"]["ocspStapling"]:
            output.norm("\t\tOCSP Stapling: Yes")
        else:
            reporter.display(
                "\t\tOCSP Stapling: No",
                issue.Issue(
                    Vulnerabilities.TLS_OCSP_STAPLE_MISSING,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
    else:
        output.error("\t\tOCSP Stapling: Information Not Received")

    if "miscIntolerance" in ep["details"]:
        if ep["details"]["miscIntolerance"] & 1 != 0:
            output.info("\t\tTLS Extension Intolerance: Yes")

        if ep["details"]["miscIntolerance"] & (1 << 1) != 0:
            output.warn("\t\tLong Handshake Intolerance: Yes")

        if ep["details"]["miscIntolerance"] & (1 << 2) != 0:
            output.warn("\t\tLong Handshake Intolerance: Workaround Success")

    if "protocolIntolerance" in ep["details"]:
        if ep["details"]["protocolIntolerance"] & 1 != 0:
            output.warn("\t\tProtocol Intolerance: TLS 1.0")

        if ep["details"]["protocolIntolerance"] & (1 << 1) != 0:
            output.warn("\t\tProtocol Intolerance: TLS 1.1")

        if ep["details"]["protocolIntolerance"] & (1 << 2) != 0:
            output.warn("\t\tProtocol Intolerance: TLS 1.2")

        if ep["details"]["protocolIntolerance"] & (1 << 3) != 0:
            output.warn("\t\tProtocol Intolerance: TLS 1.3")

        if ep["details"]["protocolIntolerance"] & (1 << 4) != 0:
            output.warn("\t\tProtocol Intolerance: TLS 1.152")

        if ep["details"]["protocolIntolerance"] & (1 << 5) != 0:
            output.warn("\t\tProtocol Intolerance: TLS 2.152")

    if "freak" in ep["details"]:
        if ep["details"]["freak"]:
            reporter.display(
                "\t\tFREAK: Vulnerable (512-bit key exchange supported)",
                issue.Issue(Vulnerabilities.TLS_FREAK, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.norm("\t\tFREAK: No")
    else:
        output.error("\t\tFREAK: Information Not Received")

    if "logjam" in ep["details"]:
        if ep["details"]["logjam"]:
            reporter.display(
                "\t\tLogjam: Vulnerable",
                issue.Issue(Vulnerabilities.TLS_LOGJAM, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.norm("\t\tLogjam: No")
    else:
        output.error("\t\tLogjam: Information Not Received")

    if "dhUsesKnownPrimes" in ep["details"]:
        if ep["details"]["dhUsesKnownPrimes"] == 0:
            output.norm("\t\tUses common DH primes: No")
        elif ep["details"]["dhUsesKnownPrimes"] == 1:
            output.warn("\t\tUses common DH primes: Yes (not weak)")
            reporter.display(
                "\t\tUses common DH primes: Yes (weak)",
                issue.Issue(
                    Vulnerabilities.TLS_DH_KNOWN_PRIMES_STRONG,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        elif ep["details"]["dhUsesKnownPrimes"] == 2:
            reporter.display(
                "\t\tUses common DH primes: Yes (weak)",
                issue.Issue(
                    Vulnerabilities.TLS_DH_KNOWN_PRIMES_WEAK,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        else:
            output.error(
                f'\t\tUses common DH primes: Unknown Response ({ep["details"]["dhUsesKnownPrimes"]})'
            )

    if "dhYsReuse" in ep["details"]:
        if ep["details"]["dhYsReuse"]:
            reporter.display(
                "\t\tDH public server param (Ys) reuse: Yes",
                issue.Issue(Vulnerabilities.TLS_DH_PARAM_REUSE, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.norm("\t\tDH public server param (Ys) reuse: No")

    if "ecdhParameterReuse" in ep["details"]:
        if ep["details"]["ecdhParameterReuse"]:
            reporter.display(
                "\t\tECDH Public Server Param Reuse: Yes",
                issue.Issue(Vulnerabilities.TLS_ECDH_PARAM_REUSE, url,
                            {"ip": ep["ipAddress"]}),
            )
        else:
            output.norm("\t\tECDH Public Server Param Reuse: No")

    output.empty()
示例#3
0
def _get_protocol_info(ep, url):
    output.norm("Configuration Information:")
    output.norm("\tProtocol Support:")

    # check protocols
    protos = {}
    tls13_enabled = False

    for proto in ep["details"]["protocols"]:
        if proto["name"] == "SSL":
            # show a vuln for SSLvX

            reporter.display(
                f'\t\t{proto["name"]} {proto["version"]}',
                issue.Issue(Vulnerabilities.TLS_LEGACY_SSL_ENABLED, url,
                            {"ip": ep["ipAddress"]}),
            )
        elif proto["name"] == "TLS" and proto["version"] == "1.0":
            # show a warn for TLSv1.0

            reporter.display(
                f'\t\t{proto["name"]} {proto["version"]}',
                issue.Issue(
                    Vulnerabilities.TLS_VERSION_1_0_ENABLED,
                    url,
                    {"ip": ep["ipAddress"]},
                ),
            )
        elif proto["name"] == "TLS" and proto["version"] == "1.3":
            # capture TLS 1.3 status
            tls13_enabled = True

            output.norm(f'\t\t{proto["name"]} {proto["version"]}')
        else:
            output.norm(f'\t\t{proto["name"]} {proto["version"]}')

        protos[proto["id"]] = f'{proto["name"]} {proto["version"]}'

    if not tls13_enabled:
        reporter.display(
            "\t\tTLS 1.3 Is Not Enabled",
            issue.Issue(
                Vulnerabilities.TLS_VERSION_1_3_NOT_ENABLED,
                url,
                {"ip": ep["ipAddress"]},
            ),
        )

    output.empty()

    if "namedGroups" in ep["details"]:
        output.norm("\tNamed Group Support:")

        for group in ep["details"]["namedGroups"]["list"]:
            output.norm(f'\t\t{group["name"]} {group["bits"]}')

        output.empty()

    if "suites" in ep["details"]:
        output.norm("\tCipher Suite Support:")

        for proto_suites in ep["details"]["suites"]:
            output.norm(f'\t\t{protos[proto_suites["protocol"]]}')

            for suite in proto_suites["list"]:
                ke = _get_key_exchange(suite)

                strength = suite["cipherStrength"]

                if "3DES" in suite["name"]:
                    # in this case, the effective strength is only 112 bits,
                    #  which is what we want to report. So override SSL Labs
                    strength = 112

                if ke is not None:
                    suite_info = f'{suite["name"].ljust(50)} - {strength}-bits - {ke}'
                else:
                    suite_info = f'{suite["name"].ljust(50)} - {strength}-bits'

                if _is_cipher_suite_secure(suite):
                    if "CBC" in suite["name"]:
                        output.info(f"\t\t  {suite_info}")

                        reporter.register(
                            issue.Issue(
                                Vulnerabilities.TLS_CBC_CIPHER_SUITE,
                                url,
                                {"cipher": suite_info},
                            ))
                    else:
                        output.norm(f"\t\t  {suite_info}")
                else:
                    output.vuln(f"\t\t  {suite_info}")

                    reporter.register(
                        issue.Issue(
                            Vulnerabilities.TLS_INSECURE_CIPHER_SUITE,
                            url,
                            {"cipher": suite_info},
                        ))

    output.empty()

    _get_simulations(ep, protos)