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Vulnerability Details : CVE-2013-4294

The (1) mamcache and (2) KVS token backends in OpenStack Identity (Keystone) Folsom 2012.2.x and Grizzly before 2013.1.4 do not properly compare the PKI token revocation list with PKI tokens, which allow remote attackers to bypass intended access restrictions via a revoked PKI token.
Publish Date : 2013-09-23 Last Update Date : 2013-10-30
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similar
CWE ID 264

- Products Affected By CVE-2013-4294

# Product Type Vendor Product Version Update Edition Language
1 Application Openstack Keystone 2012.2 Version Details Vulnerabilities
2 Application Openstack Keystone 2012.2.1 Version Details Vulnerabilities
3 Application Openstack Keystone 2012.2.2 Version Details Vulnerabilities
4 Application Openstack Keystone 2012.2.3 Version Details Vulnerabilities
5 Application Openstack Keystone 2012.2.4 Version Details Vulnerabilities
6 Application Openstack Keystone 2013.1 Version Details Vulnerabilities
7 Application Openstack Keystone 2013.1.1 Version Details Vulnerabilities
8 Application Openstack Keystone 2013.1.2 Version Details Vulnerabilities
9 Application Openstack Keystone 2013.1.3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openstack Keystone 9

- References For CVE-2013-4294
REDHAT RHSA-2013:1285
OSVDB 97237
MLIST [oss-security] 20130911 [OSSA 2013-025] Token revocation failure using Keystone memcache/KVS backends (CVE-2013-4294) CONFIRM

- Metasploit Modules Related To CVE-2013-4294

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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