CGI.pm module before 3.63 for Perl does not properly escape newlines in (1) Set-Cookie or (2) P3P headers, which might allow remote attackers to inject arbitrary headers into responses from applications that use CGI.pm.
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
No PoCs found on GitHub currently.