index.php for Zorum 3.4 allows remote attackers to determine the full path of the web root via invalid parameter names, which reveals the path in a PHP error message.Referenceshttp://marc.info/?l=bugtraq&m=106063199925536&w=2http://www.securityfocus.com/bid/8396https://exchange.xforce.ibmcloud.com/vulnerabilities/12868http://securitytracker.com/id?1013365