The remote host is vulnerable to a Cross-Site Scripting (XSS) attack.
The remote host is running Nagl Dictionary, a XOOPS module. XOOPS is a web portal application written in PHP. The running version is reported vulnerable to a cross-site scripting issue. An attacker may steal cookie-based authentication credentials from a legitimate user by sending the user malformed links to this web site.
No solution is known at this time.