Foreman 1.4.0 before 1.5.0 does not properly restrict access to provisioning template previews, which allows remote attackers to obtain sensitive information via the hostname parameter, related to "spoof."
https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-0244
https://bugzilla.redhat.com/show_bug.cgi?id=1092354