Provide references for CVE-2016-4003.
Where can I find more information about CVE-2016-4003?
References are available at: http://struts.apache.org/docs/s2-028.html, http://www.securityfocus.com/bid/86311, http://www.securitytracker.com/id/1035268, https://issues.apache.org/jira/browse/WW-4507.