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42 lines
838 B
Python
42 lines
838 B
Python
#!/usr/bin/env python
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"""
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$Id$
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Copyright (c) 2006-2011 sqlmap developers (http://sqlmap.sourceforge.net/)
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See the file 'doc/COPYING' for copying permission
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"""
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from lib.core.enums import PRIORITY
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__priority__ = PRIORITY.LOWEST
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def dependencies():
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pass
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def tamper(payload):
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"""
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Appends encoded NULL byte character at the end of payload
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Example:
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* Input: AND 1=1
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* Output: AND 1=1%00
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Requirement:
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* Microsoft Access
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Notes:
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* Useful to bypass weak web application firewalls when the back-end
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database management system is Microsoft Access - further uses are
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also possible
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Reference: http://projects.webappsec.org/w/page/13246949/Null-Byte-Injection
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"""
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retVal = payload
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if payload:
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retVal = "%s%%00" % payload
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return retVal
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