The BrokerFactory functionality in Apache OpenJPA 1.x before 1.2.3 and 2.x before 2.2.2 creates local executable JSP files containing logging trace data produced during deserialization of certain crafted OpenJPA objects, which makes it easier for remote attackers to execute arbitrary code by creating a serialized object and leveraging improperly secured server programs.
https://exchange.xforce.ibmcloud.com/vulnerabilities/82268
http://www.securityfocus.com/bid/60534
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
http://www-01.ibm.com/support/docview.wss?uid=swg21644047
http://www-01.ibm.com/support/docview.wss?uid=swg21635999
http://www-01.ibm.com/support/docview.wss?uid=swg1PM86791
http://www-01.ibm.com/support/docview.wss?uid=swg1PM86788
http://www-01.ibm.com/support/docview.wss?uid=swg1PM86786
http://www-01.ibm.com/support/docview.wss?uid=swg1PM86780
http://svn.apache.org/viewvc?view=revision&revision=1462558
http://svn.apache.org/viewvc?view=revision&revision=1462512
http://svn.apache.org/viewvc?view=revision&revision=1462488
http://svn.apache.org/viewvc?view=revision&revision=1462328
http://svn.apache.org/viewvc?view=revision&revision=1462318
http://svn.apache.org/viewvc?view=revision&revision=1462268
http://svn.apache.org/viewvc?view=revision&revision=1462225
http://svn.apache.org/viewvc?view=revision&revision=1462076
http://rhn.redhat.com/errata/RHSA-2013-1862.html
http://archives.neohapsis.com/archives/fulldisclosure/2013-06/0099.html