http://xforce.iss.net/xforce/xfdb/67671
http://www.securityfocus.com/bid/48015
http://www.securityfocus.com/archive/1/archive/1/518168/100/0/threaded
http://secunia.com/advisories/44693
http://archives.neohapsis.com/archives/fulldisclosure/2011-05/0532.html
http://archiva.apache.org/security.html
http://archiva.apache.org/docs/1.3.5/release-notes.html