vBulletin "prefs" / "navprefs" Cross-Site Scripting Vulnerabilities
Secunia Advisory: SA23011
Release Date: 2006-11-20
Last Update: 2006-11-22
Popularity: 8,715 views

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

Software:vBulletin 3.x

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CVE reference:CVE-2006-6040


Description:
insanity has reported two vulnerabilities in vBulletin, which can be exploited by malicious people to conduct cross-site scripting attacks.

Input passed to the "prefs" and "navprefs" parameters in admincp/index.php is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in an administrative user's browser session in context of an affected site.

Solution:
vBulletin 3.0.x:
Update to version 3.0.17.

vBulletin 3.5.x:
Update to version 3.5.7.

vBulletin 3.6.x:
Update to version 3.6.4.

Provided and/or discovered by:
insanity

Changelog:
2006-11-22: Added CVE reference. Updated "Solution" section.


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