RESTEasy before 2.3.1 allows remote attackers to read arbitrary files via an external entity reference in a DOM document, aka an XML external entity (XXE) injection attack.
https://issues.jboss.org/browse/RESTEASY-637
https://exchange.xforce.ibmcloud.com/vulnerabilities/72808
https://bugzilla.redhat.com/show_bug.cgi?id=785631
http://www.securityfocus.com/bid/51766
http://www.securityfocus.com/bid/51748
http://secunia.com/advisories/57719
http://secunia.com/advisories/57716
http://secunia.com/advisories/50084
http://secunia.com/advisories/48954
http://secunia.com/advisories/48697
http://secunia.com/advisories/47832
http://secunia.com/advisories/47818
http://rhn.redhat.com/errata/RHSA-2014-0372.html
http://rhn.redhat.com/errata/RHSA-2014-0371.html
http://rhn.redhat.com/errata/RHSA-2012-1125.html
http://rhn.redhat.com/errata/RHSA-2012-1059.html
http://rhn.redhat.com/errata/RHSA-2012-1058.html
http://rhn.redhat.com/errata/RHSA-2012-1057.html
http://rhn.redhat.com/errata/RHSA-2012-1056.html