The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://tomcat.apache.org/security-5.html#Fixed_in_Apache_Tomcat_5.5.32 http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.30 http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.6 http://www.vuxml.org/freebsd/553ec4ed-38d6-11e0-94b1-000c29ba66d2.html

The following packages are affected: tomcat55 tomcat6 tomcat7 CVE-2011-0013 Multiple cross-site scripting (XSS) vulnerabilities in the HTML Manager Interface in Apache Software Foundation Tomcat 7.0 before 7.0.6, 5.5 before 5.5.32, and 6.0 before 6.0.30 allow remote attackers to inject arbitrary web script or HTML, as demonstrated via the display-name tag.