def grep(self, request, response):
'''
Plugin entry point.
:param request: The HTTP request object.
:param response: The HTTP response object
:return: None, all results are saved in the kb.
'''
try:
dp = parser_cache.dpc.get_document_parser_for(response)
except w3afException:
return
# Note:
# - With parsed_references I'm 100% that it's really something in the
# HTML that the developer intended to add.
#
# - The re_references are the result of regular expressions, which in
# some cases are just false positives.
#
parsed_references, _ = dp.get_references()
for ref in parsed_references:
qs = ref.querystring
for param_name in qs:
# This for loop is to address the repeated parameter name issue
for element_index in xrange(len(qs[param_name])):
if self._is_strange(request, param_name, qs[param_name][element_index])\
and (ref.uri2url(), param_name) not in self._already_reported:
# Don't repeat findings
self._already_reported.add((ref.uri2url(), param_name))
desc = 'The URI: "%s" has a parameter named: "%s"'\
' with value: "%s", which is very uncommon.'\
' and requires manual verification.'
desc = desc % (response.get_uri(), param_name,
qs[param_name][element_index])
i = Info('Uncommon query string parameter', desc,
response.id, self.get_name())
i.set_uri(ref)
i.set_var(param_name)
i['parameter_value'] = qs[param_name][element_index]
i.add_to_highlight(qs[param_name][element_index])
self.kb_append(self, 'strange_parameters', i)
# To find this kind of vulns
# http://thedailywtf.com/Articles/Oklahoma-
# Leaks-Tens-of-Thousands-of-Social-Security-Numbers,-Other-
# Sensitive-Data.aspx
if self._is_SQL(request, param_name, qs[param_name][element_index])\
and ref not in self._already_reported:
# Don't repeat findings
self._already_reported.add(ref)
desc = 'The URI: "%s" has a parameter named: "%s"'\
' with value: "%s", which is a SQL query.'
desc = desc % (response.get_uri(), param_name,
qs[param_name][element_index])
v = Vuln('Parameter has SQL sentence', desc,
severity.LOW, response.id, self.get_name())
v.set_uri(ref)
v.set_var(param_name)
v['parameter_value'] = qs[param_name][element_index]
v.add_to_highlight(qs[param_name][element_index])
self.kb_append(self, 'strange_parameters', v)
def grep(self, request, response):
'''
Plugin entry point.
:param request: The HTTP request object.
:param response: The HTTP response object
:return: None, all results are saved in the kb.
'''
try:
dp = parser_cache.dpc.get_document_parser_for(response)
except w3afException:
return
# Note:
# - With parsed_references I'm 100% that it's really something in the
# HTML that the developer intended to add.
#
# - The re_references are the result of regular expressions, which in
# some cases are just false positives.
#
parsed_references, _ = dp.get_references()
for ref in parsed_references:
qs = ref.querystring
for param_name in qs:
# This for loop is to address the repeated parameter name issue
for element_index in xrange(len(qs[param_name])):
if self._is_strange(request, param_name, qs[param_name][element_index])\
and (ref.uri2url(), param_name) not in self._already_reported:
# Don't repeat findings
self._already_reported.add((ref.uri2url(), param_name))
desc = 'The URI: "%s" has a parameter named: "%s"'\
' with value: "%s", which is very uncommon.'\
' and requires manual verification.'
desc = desc % (response.get_uri(), param_name,
qs[param_name][element_index])
i = Info('Uncommon query string parameter', desc,
response.id, self.get_name())
i.set_uri(ref)
i.set_var(param_name)
i['parameter_value'] = qs[param_name][element_index]
i.add_to_highlight(qs[param_name][element_index])
self.kb_append(self, 'strange_parameters', i)
# To find this kind of vulns
# http://thedailywtf.com/Articles/Oklahoma-
# Leaks-Tens-of-Thousands-of-Social-Security-Numbers,-Other-
# Sensitive-Data.aspx
if self._is_SQL(request, param_name, qs[param_name][element_index])\
and ref not in self._already_reported:
# Don't repeat findings
self._already_reported.add(ref)
desc = 'The URI: "%s" has a parameter named: "%s"'\
' with value: "%s", which is a SQL query.'
desc = desc % (response.get_uri(), param_name,
qs[param_name][element_index])
v = Vuln('Parameter has SQL sentence', desc,
severity.LOW, response.id, self.get_name())
v.set_uri(ref)
v.set_var(param_name)
v['parameter_value'] = qs[param_name][element_index]
v.add_to_highlight(qs[param_name][element_index])
self.kb_append(self, 'strange_parameters', v)
