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coWiki "q" Cross-Site Scripting Vulnerability
Secunia Advisory: SA17913
Release Date: 2005-12-06
Last Update: 2006-04-07
Popularity: 4,475 views

Critical:
Less critical
Impact: Cross Site Scripting
Where: From remote
Solution Status: Vendor Patch

Software:coWiki 0.x

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Description:
r0t has reported a vulnerability in coWiki, which can be exploited by malicious people to conduct cross-site scripting attacks.

Input passed to the "q" parameter when performing a search isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.

The vulnerability has been reported in version 0.3.4 and prior. Other versions may also be affected.

Solution:
The vulnerability has been fixed in the CVS repository.

Provided and/or discovered by:
r0t

Changelog:
2006-04-07: Updated "Solution" section and added link to vendor bug entry.

Original Advisory:
http://pridels.blogspot.com/2005/12/cowiki-034-xss-vuln.html
http://cowiki.tigris.org/issues/show_bug.cgi?id=234


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