Cross-site scripting (XSS) vulnerability in the Horizon Orchestration dashboard in OpenStack Dashboard (aka Horizon) 2013.2 before 2013.2.4 and icehouse before icehouse-rc2 allows remote attackers to inject arbitrary web script or HTML via the description field of a Heat template.
https://launchpad.net/bugs/1289033
http://www.securityfocus.com/bid/66706
http://www.openwall.com/lists/oss-security/2014/04/08/8
http://lists.opensuse.org/opensuse-updates/2015-01/msg00040.html