/usr/share/w3af/plugins/grep/strangeHTTPCode.py is in w3af-console 1.1svn5547-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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strangeHTTPCode.py
Copyright 2006 Andres Riancho
This file is part of w3af, w3af.sourceforge.net .
w3af is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation version 2 of the License.
w3af is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with w3af; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
'''
import core.controllers.outputManager as om
# options
from core.data.options.option import option
from core.data.options.optionList import optionList
from core.controllers.basePlugin.baseGrepPlugin import baseGrepPlugin
import core.data.kb.knowledgeBase as kb
import core.data.kb.info as info
class strangeHTTPCode(baseGrepPlugin):
'''
Analyze HTTP response codes sent by the remote web application.
@author: Andres Riancho ( andres.riancho@gmail.com )
'''
def __init__(self):
baseGrepPlugin.__init__(self)
self._common_http_codes = self._getCommonHTTPCodes()
def grep(self, request, response):
'''
Plugin entry point. Analyze if the HTTP response codes are strange.
@parameter request: The HTTP request object.
@parameter response: The HTTP response object
@return: None, all results are saved in the kb.
Init
>>> from core.data.url.httpResponse import httpResponse
>>> from core.data.request.fuzzableRequest import fuzzableRequest
>>> from core.data.parsers.urlParser import url_object
>>> from core.controllers.coreHelpers.fingerprint_404 import fingerprint_404_singleton
>>> f = fingerprint_404_singleton( [False, False, False] )
Many quick tests:
>>> body = ''
>>> url = url_object('http://www.w3af.com/')
>>> headers = {'content-type': 'text/html'}
>>> resp_200 = httpResponse(200, body , headers, url, url)
>>> resp_999 = httpResponse(999, body , headers, url, url)
>>> resp_123 = httpResponse(123, body , headers, url, url)
>>> resp_567 = httpResponse(567, body , headers, url, url)
>>> resp_666 = httpResponse(666, body , headers, url, url)
>>> resp_777 = httpResponse(777, body , headers, url, url)
>>> resp_404 = httpResponse(404, body , headers, url, url)
>>> request = fuzzableRequest(url, method='GET')
>>> s = strangeHTTPCode()
>>> s.grep(request, resp_200)
>>> len(kb.kb.getData('strangeHTTPCode', 'strangeHTTPCode'))
0
>>> kb.kb.cleanup()
>>> s.grep(request, resp_999)
>>> len(kb.kb.getData('strangeHTTPCode', 'strangeHTTPCode'))
1
>>> kb.kb.cleanup()
>>> s.grep(request, resp_123)
>>> len(kb.kb.getData('strangeHTTPCode', 'strangeHTTPCode'))
1
>>> kb.kb.cleanup()
>>> s.grep(request, resp_567)
>>> len(kb.kb.getData('strangeHTTPCode', 'strangeHTTPCode'))
1
>>> kb.kb.cleanup()
>>> s.grep(request, resp_666)
>>> len(kb.kb.getData('strangeHTTPCode', 'strangeHTTPCode'))
1
>>> kb.kb.cleanup()
>>> s.grep(request, resp_777)
>>> len(kb.kb.getData('strangeHTTPCode', 'strangeHTTPCode'))
1
>>> kb.kb.cleanup()
>>> resp_777 = httpResponse(777, body , headers, url, url, id=1)
>>> s.grep(request, resp_777)
>>> resp_777 = httpResponse(777, body , headers, url, url, id=2)
>>> s.grep(request, resp_777)
>>> len(kb.kb.getData('strangeHTTPCode', 'strangeHTTPCode'))
1
>>> kb.kb.cleanup()
>>> s.grep(request, resp_404)
>>> len(kb.kb.getData('strangeHTTPCode', 'strangeHTTPCode'))
0
>>> kb.kb.cleanup()
'''
if response.getCode() not in self._common_http_codes:
# I check if the kb already has a info object with this code:
strange_code_infos = kb.kb.getData('strangeHTTPCode', 'strangeHTTPCode')
corresponding_info = None
for info_obj in strange_code_infos:
if info_obj['code'] == response.getCode():
corresponding_info = info_obj
break
if corresponding_info:
# Work with the "old" info object:
id_list = corresponding_info.getId()
id_list.append( response.id )
corresponding_info.setId( id_list )
else:
# Create a new info object from scratch and save it to the kb:
i = info.info()
i.setPluginName(self.getName())
i.setName('Strange HTTP Response code - ' + str(response.getCode()))
i.setURL( response.getURL() )
i.setId( response.id )
i['code'] = response.getCode()
desc = 'The remote Web server sent a strange HTTP response code: "'
desc += str(response.getCode()) + '" with the message: "'+response.getMsg()
desc += '", manual inspection is advised.'
i.setDesc( desc )
i.addToHighlight( str(response.getCode()), response.getMsg() )
kb.kb.append( self , 'strangeHTTPCode' , i )
def setOptions( self, OptionList ):
pass
def getOptions( self ):
'''
@return: A list of option objects for this plugin.
'''
ol = optionList()
return ol
def end(self):
'''
This method is called when the plugin wont be used anymore.
'''
self.printUniq( kb.kb.getData( 'strangeHTTPCode', 'strangeHTTPCode' ), 'URL' )
def _getCommonHTTPCodes(self):
codes = []
codes.extend([200, ])
codes.extend([301, 302, 303, 304])
codes.extend([401, 403, 404])
codes.extend([500, 501])
return codes
def getPluginDeps( self ):
'''
@return: A list with the names of the plugins that should be run before the
current one.
'''
return []
def getLongDesc( self ):
'''
@return: A DETAILED description of the plugin functions and features.
'''
return '''
Analyze HTTP response codes sent by the remote web application and report uncommon findings.
'''
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