Vulnerability ID: HTB22918 Reference: http://www.htbridge.ch/advisory/path_disclosure_in_phpcollab.html Product: phpCollab Vendor: phpCollab Team ( http://www.php-collab.org/ ) Vulnerable Version: 2.5 and probably prior versions Vendor Notification: 24 March 2011 Vulnerability Type: Path disclosure Risk level: Low Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/) Vulnerability Details: The vulnerability exists due to failure in the "projects_site/login.php", "general/error.php", "includes/vcard.class.php" scripts, it's possible to generate an error that will reveal the full path of the script. A remote user can determine the full path to the web root directory and other potentially sensitive information. The following PoC is available: http://host/projects_site/login.php http://host/general/error.php http://host/includes/vcard.class.php