openstack-nova is vulnerable to session hijacking attacks. The vulnerability exists as OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.
lists.openstack.org/pipermail/openstack-announce/2015-March/000341.html
rhn.redhat.com/errata/RHSA-2015-0790.html
rhn.redhat.com/errata/RHSA-2015-0843.html
rhn.redhat.com/errata/RHSA-2015-0844.html
access.redhat.com/errata/RHSA-2015:0790
access.redhat.com/errata/RHSA-2015:0843
access.redhat.com/errata/RHSA-2015:0844
access.redhat.com/security/cve/CVE-2015-0259
access.redhat.com/security/updates/classification/#important
access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/6/html/Technical_Notes/index.html
bugs.launchpad.net/nova/+bug/1409142
bugzilla.redhat.com/show_bug.cgi?id=1017288
bugzilla.redhat.com/show_bug.cgi?id=1100535
bugzilla.redhat.com/show_bug.cgi?id=1104926
bugzilla.redhat.com/show_bug.cgi?id=1171454
bugzilla.redhat.com/show_bug.cgi?id=1190112
bugzilla.redhat.com/show_bug.cgi?id=1190719
bugzilla.redhat.com/show_bug.cgi?id=1191174
bugzilla.redhat.com/show_bug.cgi?id=1203182
rhn.redhat.com/errata/RHSA-2015-0790.html