The remote web server contains a JSP application that is affected by a cross-site scripting vulnerability.
The remote web server includes an example JSP application, 'cal2.jsp', that fails to sanitize user-supplied input before using it to generate dynamic content. An unauthenticated, remote attacker can exploit this issue to inject arbitrary HTML or script code into a user's browser to be executed within the security context of the affected site.
Upgrade to Apache Tomcat version 4.1.40 / 5.5.28 / 6.0.20. Alternatively, apply the appropriate patch referenced in the vendor advisory or undeploy the Tomcat examples web application.