This script is Copyright (C) 2004-2012 Tenable Network Security, Inc.
The remote service is vulnerable to an access control breach.
The remote web server seems to allow any anonymous user
to use it as a reverse proxy. This may expose internal
services to potential mapping and, henceforth, compromise.
See also :
Disable or restrict access the reverse proxy.
Risk factor :
Medium / CVSS Base Score : 5.0