CVE-2012-3426
OpenStack Keystone before 2012.1.1, as used in OpenStack Folsom before Folsom-1 and OpenStack Essex, does not properly implement token expiration, which allows remote authenticated users to bypass intended authorization restrictions by (1) creating new…
Does this matter?
Lower severity and a low EPSS score (2.28%). Track it; it rarely justifies an emergency change on its own.
Description
OpenStack Keystone before 2012.1.1, as used in OpenStack Folsom before Folsom-1 and OpenStack Essex, does not properly implement token expiration, which allows remote authenticated users to bypass intended authorization restrictions by (1) creating new tokens through token chaining, (2) leveraging possession of a token for a disabled user account, or (3) leveraging possession of a token for an account with a changed password.
- CVSS 2.0
- 4.9 MEDIUMAV:N/AC:M/Au:S/C:P/I:P/A:N
- EPSS
- 2.28% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- openstack/essex · openstack/horizon · openstack/keystone
- Source
- secalert@redhat.com
References
- http://github.com/openstack/keystone/commit/29e74e73a6e51cffc0371b32354558391826a4aa
- http://github.com/openstack/keystone/commit/375838cfceb88cacc312ff6564e64eb18ee6a355Patch
- http://github.com/openstack/keystone/commit/628149b3dc6b58b91fd08e6ca8d91c728ccb8626Exploit, Patch
- http://github.com/openstack/keystone/commit/a67b24878a6156eab17b9098fa649f0279256f5d
- http://github.com/openstack/keystone/commit/d9600434da14976463a0bd03abd8e0309f0db454
- http://github.com/openstack/keystone/commit/ea03d05ed5de0c015042876100d37a6a14bf56deExploit, Patch
- http://secunia.com/advisories/50045
- http://secunia.com/advisories/50494
- http://www.openwall.com/lists/oss-security/2012/07/27/4Patch
- http://www.ubuntu.com/usn/USN-1552-1
- https://bugs.launchpad.net/keystone/+bug/996595
- https://bugs.launchpad.net/keystone/+bug/997194
- https://bugs.launchpad.net/keystone/+bug/998185
- https://launchpad.net/keystone/essex/2012.1.1/+download/keystone-2012.1.1.tar.gzPatch
- http://github.com/openstack/keystone/commit/29e74e73a6e51cffc0371b32354558391826a4aa
- http://github.com/openstack/keystone/commit/375838cfceb88cacc312ff6564e64eb18ee6a355Patch
- http://github.com/openstack/keystone/commit/628149b3dc6b58b91fd08e6ca8d91c728ccb8626Exploit, Patch
- http://github.com/openstack/keystone/commit/a67b24878a6156eab17b9098fa649f0279256f5d
- http://github.com/openstack/keystone/commit/d9600434da14976463a0bd03abd8e0309f0db454
- http://github.com/openstack/keystone/commit/ea03d05ed5de0c015042876100d37a6a14bf56deExploit, Patch
- http://secunia.com/advisories/50045
- http://secunia.com/advisories/50494
- http://www.openwall.com/lists/oss-security/2012/07/27/4Patch
- http://www.ubuntu.com/usn/USN-1552-1
- https://bugs.launchpad.net/keystone/+bug/996595
- https://bugs.launchpad.net/keystone/+bug/997194
- https://bugs.launchpad.net/keystone/+bug/998185
- https://launchpad.net/keystone/essex/2012.1.1/+download/keystone-2012.1.1.tar.gzPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.