CVE-2012-4456: Openstack Keystone

High severity, CVSS 7.5. EPSS: 4% chance of exploitation in the next 30 days.

The (1) OS-KSADM/services and (2) tenant APIs in OpenStack Keystone Essex before 2012.1.2 and Folsom before folsom-2 do not properly validate X-Auth-Token, which allow remote attackers to read the roles for an arbitrary user or get, create, or delete arbitrary services.

Affected products

• Openstack Keystone: from 2012.1, before 2012.1.2 (fixed in 2012.1.2); version 2012.2 only

Published 2012-10-09. Last modified 2026-06-16.