OpenStack Keystone Folsom (2012.2) does not properly perform revocation checks for Keystone PKI tokens when done through a server, which allows remote attackers to bypass intended access restrictions via a revoked PKI token.
Weakness
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Folsom | Openstack | 2012.2 (including) | 2012.2 (including) |
| OpenStack Folsom for RHEL 6 | RedHat | openstack-keystone-0:2012.2.3-7.el6ost | * |
| Keystone | Ubuntu | oneiric | * |
| Keystone | Ubuntu | quantal | * |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/114.html
- https://cwe.mitre.org/data/definitions/115.html
- https://cwe.mitre.org/data/definitions/151.html
- https://cwe.mitre.org/data/definitions/194.html
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/57.html
- https://cwe.mitre.org/data/definitions/593.html
- https://cwe.mitre.org/data/definitions/633.html
- https://cwe.mitre.org/data/definitions/650.html
- https://cwe.mitre.org/data/definitions/94.html
References
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101719.html
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00000.html
- http://osvdb.org/91532
- http://rhn.redhat.com/errata/RHSA-2013-0708.html
- http://secunia.com/advisories/52657
- http://www.openwall.com/lists/oss-security/2013/03/20/13
- http://www.securityfocus.com/bid/58616
- http://www.ubuntu.com/usn/USN-1772-1
- https://bugs.launchpad.net/keystone/+bug/1129713
- https://review.openstack.org/#/c/24906/
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101719.html
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00000.html
- http://osvdb.org/91532
- http://rhn.redhat.com/errata/RHSA-2013-0708.html
- http://secunia.com/advisories/52657
- http://www.openwall.com/lists/oss-security/2013/03/20/13
- http://www.securityfocus.com/bid/58616
- http://www.ubuntu.com/usn/USN-1772-1
- https://bugs.launchpad.net/keystone/+bug/1129713
- https://review.openstack.org/#/c/24906/