Unspecified vulnerability in the Oracle Installed Base component in Oracle E-Business Suite 12.1.1, 12.1.2, 12.1.3, 12.2.3, 12.2.4, and 12.2.5 allows remote attackers to affect integrity via vectors related to Engineering Change Order. NOTE: the previous information is from the July 2016 CPU. Oracle has not commented on third-party claims that this issue involves an open redirect vulnerability, which allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.
https://www.onapsis.com/blog/oracle-fixes-record-276-vulnerabilities-july-2016
http://www.securitytracker.com/id/1036403
http://www.securityfocus.com/bid/91907
http://www.securityfocus.com/bid/91787
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html