This host has Apache Tiles installed and is prone to Cross-Site Script Vulnerability
Successful exploitation will let the attacker access the server context inside the tiles web application and perform XSS attacks. Impact Level: System/Application
Upgrade your Apache Tiles version to 2.1.2 http://tiles.apache.org/download.html
This flaw is due to attribute values or templates are defined using some JSP tags 'tiles:putAttribute', 'tiles:insertTemplate' are evaluated twice.
Apache Tiles version 2.1 to 2.1.1