http://xforce.iss.net/xforce/xfdb/65159
http://www.securityfocus.com/bid/46177
http://www.securityfocus.com/archive/1/archive/1/516211/100/0/threaded
http://tomcat.apache.org/security-7.html
http://tomcat.apache.org/security-6.html
http://tomcat.apache.org/security-5.html