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Vulnerability Details : 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 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.
Publish Date : 2012-07-31 Last Update Date : 2012-09-07
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- CVSS Scores & Vulnerability Types

CVSS Score
4.9
Confidentiality Impact Partial (There is considerable informational disclosure.)
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 Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similar
CWE ID 264

- Products Affected By CVE-2012-3426

# Product Type Vendor Product Version Update Edition Language
1 Application Openstack Essex Version Details Vulnerabilities
2 Application Openstack Horizon Folsom-1 Version Details Vulnerabilities
3 Application Openstack Keystone 2012.1 Version Details Vulnerabilities
4 Application Openstack Keystone 2012.1.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openstack Essex 1
Openstack Horizon 1
Openstack Keystone 2

- References For CVE-2012-3426

https://bugs.launchpad.net/keystone/+bug/996595 CONFIRM
http://www.ubuntu.com/usn/USN-1552-1
UBUNTU USN-1552-1
http://secunia.com/advisories/50494
SECUNIA 50494
http://secunia.com/advisories/50045
SECUNIA 50045
http://github.com/openstack/keystone/commit/d9600434da14976463a0bd03abd8e0309f0db454 CONFIRM
http://github.com/openstack/keystone/commit/a67b24878a6156eab17b9098fa649f0279256f5d CONFIRM
http://github.com/openstack/keystone/commit/29e74e73a6e51cffc0371b32354558391826a4aa CONFIRM
https://bugs.launchpad.net/keystone/+bug/998185 CONFIRM
https://bugs.launchpad.net/keystone/+bug/997194 CONFIRM
http://github.com/openstack/keystone/commit/375838cfceb88cacc312ff6564e64eb18ee6a355 CONFIRM
http://github.com/openstack/keystone/commit/ea03d05ed5de0c015042876100d37a6a14bf56de CONFIRM
http://github.com/openstack/keystone/commit/628149b3dc6b58b91fd08e6ca8d91c728ccb8626 CONFIRM
https://launchpad.net/keystone/essex/2012.1.1/+download/keystone-2012.1.1.tar.gz CONFIRM
http://www.openwall.com/lists/oss-security/2012/07/27/4
MLIST [oss-security] 20120727 [OSSA 2012-010] Various Keystone token expiration issues (CVE-2012-3426)

- Metasploit Modules Related To CVE-2012-3426

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


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