{"id":"CVE-2014-2237","aliases":["GHSA-23x9-8hxr-978c","PYSEC-2014-105"],"url":"https://o3.security/vulnerability/CVE-2014-2237","summary":"OpenStack Identity (Keystone) Trustee token revocations does not work with memcache backend","details":"The memcache token backend in OpenStack Identity (Keystone) 2013.1 through 2.013.1.4, 2013.2 through 2013.2.2, and icehouse before icehouse-3, when issuing a trust token with impersonation enabled, does not include this token in the trustee's token-index-list, which prevents the token from being invalidated by bulk token revocation and allows the trustee to bypass intended access restrictions.","published":"2014-04-01T06:35:53Z","modified":"2026-04-10T03:43:39.767263Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"keystone","fixedVersion":"8.0.0a0"}],"fix":{"url":"https://github.com/openstack/keystone/commit/813d1254eb4f7a7d40009b23bbadbc4c5cc5daac","label":"openstack/keystone@813d125"},"references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2014-0580.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2014/03/04/16"},{"type":"WEB","url":"http://www.securityfocus.com/bid/65895"},{"type":"WEB","url":"https://bugs.launchpad.net/keystone/+bug/1260080"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2237"},{"type":"WEB","url":"https://github.com/openstack/keystone/commit/813d1254eb4f7a7d40009b23bbadbc4c5cc5daac"},{"type":"WEB","url":"https://github.com/openstack/keystone/commit/a411c944af78c36f2fdb87d305ba452dc52d7ed3"},{"type":"WEB","url":"https://github.com/openstack/keystone/commit/b6f0e26da0e2ab0892a5658da281a065e668637b"},{"type":"PACKAGE","url":"https://github.com/openstack/keystone"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2014-105.yaml"},{"type":"WEB","url":"https://rhn.redhat.com/errata/RHSA-2014-0580.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-10T03:43:39.767263Z"}}