OpenStack Keystone Folsom, Grizzly before 2013.1.3, and Havana, when using LDAP with Anonymous binding, allows remote attackers to bypass authentication via an empty password.
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 |
|---|---|---|---|
| Keystone | Openstack | 2012.2 (including) | 2012.2.4 (including) |
| Keystone | Openstack | 2013.1 (including) | 2013.1.3 (excluding) |
| Keystone | Openstack | 2013.2 (including) | 2013.2.4 (including) |
| OpenStack 3 for RHEL 6 | RedHat | openstack-keystone-0:2013.1.2-2.el6ost | * |
| OpenStack Folsom for RHEL 6 | RedHat | openstack-keystone-0:2012.2.4-3.el6ost | * |
| Keystone | Ubuntu | quantal | * |
| Keystone | Ubuntu | raring | * |
| Keystone | Ubuntu | upstream | * |
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://rhn.redhat.com/errata/RHSA-2013-0994.html
- http://rhn.redhat.com/errata/RHSA-2013-1083.html
- http://www.openwall.com/lists/oss-security/2013/06/13/3
- http://www.securityfocus.com/bid/60545
- http://rhn.redhat.com/errata/RHSA-2013-0994.html
- http://rhn.redhat.com/errata/RHSA-2013-1083.html
- http://www.openwall.com/lists/oss-security/2013/06/13/3
- http://www.securityfocus.com/bid/60545