Unspecified vulnerability in the Oracle Report Manager component in Oracle E-Business Suite 11.5.10.2, 12.0.6, 12.1.3, 12.2.3, and 12.2.4 allows remote attackers to affect confidentiality and integrity via unknown vectors related to Reports Security. NOTE: the previous information is from the October 2015 CPU. Oracle has not commented on third-party claims that this issue is an XML External Entity (XXE) vulnerability, which allows remote attackers to read arbitrary files, cause a denial of service, or conduct SMB Relay attacks via a crafted DTD in an XML request involving the OA_HTML/copxml servlet.
https://erpscan.io/advisories/erpscan-15-028-oracle-e-business-suite-xxe-injection-vulnerability/
http://www.securitytracker.com/id/1033877
http://www.securityfocus.com/bid/77245
http://www.securityfocus.com/archive/1/536788/100/0/threaded
http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
http://seclists.org/fulldisclosure/2015/Oct/111
http://packetstormsecurity.com/files/134117/Oracle-E-Business-Suite-12.1.3-XXE-Injection.html