TITLE:
Trac URL Path Cross-Site Scripting Vulnerability

SECUNIA ADVISORY ID:
SA18048

VERIFY ADVISORY:
http://secunia.com/advisories/18048/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
Trac 0.x
http://secunia.com/product/5260/

DESCRIPTION:
Christophe Truc has reported a vulnerability in Trac, which can be
exploited by malicious people to conduct cross-site scripting
attacks.

Input passed to the URL path isn't properly sanitised before being
returned to the user after accessing a missing page. 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 versions 0.9, 0.9.1, and
0.9.2. Other versions may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.

PROVIDED AND/OR DISCOVERED BY:
Christophe Truc

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