CVE-2012-2144
Session fixation vulnerability in OpenStack Dashboard (Horizon) folsom-1 and 2012.1 allows remote attackers to hijack web sessions via the sessionid cookie.
Date published : 2012-06-05
http://www.securityfocus.com/bid/53399
https://github.com/openstack/horizon/commit/041b1c44c7d6cf5429505067c32f8f35166a8bab