The remote host is vulnerable to a Cross-Site Scripting (XSS) attack.
The remote host is running a vulnerable version of Icecast, an open-source streaming server. It is reported that every version of the 1.3 branch is vulnerable to a cross scripting issue. An attacker may steal cookie-based authentication credentials from a legitimate user by sending malformed links to the Icecast server.
Upgrade or patch according to vendor recommendations.