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TikiWiki tiki-graph_formula.php Function Injection Vulnerability
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Secunia Advisory:
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SA27190
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Release Date:
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2007-10-11
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Last Update:
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2007-10-29
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Popularity:
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5,628 views
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Critical:
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Highly critical
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Impact:
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System access
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | Tikiwiki 1.x
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| CVE reference: | CVE-2007-5423
CVE-2007-5682
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Description:
A vulnerability has been reported in TikiWiki, which can be exploited by malicious people to compromise a vulnerable system.
Input passed via the "f" parameter to tiki-graph_formula.php is not properly verified before being used to execute PHP functions. This can be exploited to execute arbitrary PHP functions.
The vulnerability is reported in versions 1.9.8 and 1.9.8.1. Prior versions may also be affected.
Solution:
Update to version 1.9.8.2. The previously reported fixed version 1.9.8.1 does not fix the issue, if the sheet feature is activated.
Provided and/or discovered by:
ShAnKaR
Additional information by Stefan Esser, SektionEins GmbH
Changelog:
2007-10-12: Updated "Solution" section. Added link to "Original Advisory" section.
2007-10-15: Added CVE reference.
2007-10-29: Added CVE reference. Updated "Description", "Solution", "Provided and/or discovered by", and "Original Advisory" sections.
Original Advisory:
TikiWiki:
http://sourceforge.net/project/shownotes.php?release_id=546283
http://info.tikiwiki.org/tiki-read_article.php?articleId=15
ShAnKaR:
http://milw0rm.com/exploits/4509
Stefan Esser:
http://www.sektioneins.de/advisories/SE-2007-01.txt
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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