CVE-2014-2237
MEDIUM6.5EPSS 0.19%OpenStack Identity (Keystone) Trustee token revocations does not work with memcache backend
Published: 5/17/2022Modified: 4/28/2026
Description
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.
Affected packages (3)
- Debian/keystonefrom 0, < 2013.2.3-1
- PyPI/keystonefrom 0, < 8.0.0a0
- PyPI/keystonefrom 0, < 8.0.0a0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
References (12)
- ADVISORYhttp://rhn.redhat.com/errata/RHSA-2014-0580.html
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2014-2237
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2014-2237
- PATCHhttps://github.com/openstack/keystone
- WEBhttps://bugs.launchpad.net/keystone/+bug/1260080
- WEBhttps://github.com/openstack/keystone/commit/813d1254eb4f7a7d40009b23bbadbc4c5cc5daac
- WEBhttps://github.com/openstack/keystone/commit/a411c944af78c36f2fdb87d305ba452dc52d7ed3
- WEBhttps://github.com/openstack/keystone/commit/b6f0e26da0e2ab0892a5658da281a065e668637b
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2014-105.yaml
- WEBhttps://rhn.redhat.com/errata/RHSA-2014-0580.html
- WEBhttp://www.openwall.com/lists/oss-security/2014/03/04/16
- WEBhttp://www.securityfocus.com/bid/65895