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80 lines
2.4 KiB
Python
80 lines
2.4 KiB
Python
#!/usr/bin/env python
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"""
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$Id$
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This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
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Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
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Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
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sqlmap is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation version 2 of the License.
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sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along
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with sqlmap; if not, write to the Free Software Foundation, Inc., 51
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Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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from lib.core.agent import agent
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from lib.core.common import getInjectionCase
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from lib.core.common import randomInt
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from lib.core.common import randomStr
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from lib.core.data import conf
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from lib.core.data import kb
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from lib.core.data import logger
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from lib.core.exception import sqlmapNoneDataException
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from lib.core.session import setParenthesis
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from lib.request.connect import Connect as Request
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def checkForParenthesis():
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"""
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This method checks if the SQL injection affected parameter
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is within the parenthesis.
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"""
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logMsg = "testing for parenthesis on injectable parameter"
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logger.info(logMsg)
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count = 0
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case = getInjectionCase(kb.injType)
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if case is None:
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raise sqlmapNoneDataException, "unsupported injection type"
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if kb.parenthesis is not None:
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return
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if conf.prefix or conf.postfix:
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kb.parenthesis = 0
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return
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for parenthesis in range(1, 4):
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query = agent.prefixQuery("%s " % (")" * parenthesis))
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query += "AND %s" % ("(" * parenthesis)
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randInt = randomInt()
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randStr = randomStr()
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if case.usage.postfix._has_key('value'):
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query += case.usage.postfix.value
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elif case.usage.postfix._has_key('format'):
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query += case.usage.postfix.format % eval(case.usage.postfix.params)
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payload = agent.payload(newValue=query)
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result = Request.queryPage(payload)
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if result:
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count = parenthesis
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logMsg = "the injectable parameter requires %d parenthesis" % count
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logger.info(logMsg)
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setParenthesis(count)
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