TITLE:
Seditio "Referer" HTTP Header Script Insertion Vulnerability

SECUNIA ADVISORY ID:
SA20307

VERIFY ADVISORY:
http://secunia.com/advisories/20307/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
Seditio
http://secunia.com/product/10185/

DESCRIPTION:
Yunus Emre Yilmaz has discovered a vulnerability in Seditio, which
can be exploited by malicious people to conduct script insertion
attacks.

Input passed to the "Referer" HTTP header in various scripts isn't
properly sanitised before being used. This can be exploited to inject
arbitrary HTML and script code, which will be executed in an
administrator's browser session in context of an affected site when
the malicious user data is viewed.

The vulnerability has been confirmed in version 102. Other versions
may also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
Yunus Emre Yilmaz

ORIGINAL ADVISORY:
http://yns.zaxaz.com/advisories/seditio.txt

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