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CVE-2014-2237

Good to know:

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Date: March 31, 2014

The memcache token backend in OpenStack Identity (Keystone) 2013.1 through 2.013.1.4, 2013.2 through 2013.2.2, and icehouse before icehouse-3, when issuing a trust token with impersonation enabled, does not include this token in the trustee's token-index-list, which prevents the token from being invalidated by bulk token revocation and allows the trustee to bypass intended access restrictions.

Language: Python

Severity Score

Related Resources (11)

https://bugs.launchpad.net/keystone/+bug/1260080
https://github.com/openstack/keystone/commit/b6f0e26da0e2ab0892a5658da281a065e668637b
https://nvd.nist.gov/vuln/detail/CVE-2014-2237
https://github.com/openstack/keystone
https://github.com/openstack/keystone/commit/813d1254eb4f7a7d40009b23bbadbc4c5cc5daac
http://rhn.redhat.com/errata/RHSA-2014-0580.html
http://www.openwall.com/lists/oss-security/2014/03/04/16
http://www.securityfocus.com/bid/65895
https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2014-105.yaml
https://github.com/openstack/keystone/commit/a411c944af78c36f2fdb87d305ba452dc52d7ed3
https://www.mend.io/vulnerability-database/CVE-2014-2237

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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