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CVE-2014-5251

Date: August 25, 2014

The MySQL token driver in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 stores timestamps with the incorrect precision, which causes the expiration comparison for tokens to fail and allows remote authenticated users to retain access via an expired token.

Language: Python

Severity Score

Related Resources (11)

http://rhn.redhat.com/errata/RHSA-2014-1121.html
https://github.com/openstack/keystone
http://www.openwall.com/lists/oss-security/2014/08/15/6
http://rhn.redhat.com/errata/RHSA-2014-1122.html
https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2014-107.yaml
https://github.com/openstack/keystone/commit/6cbf835542d62e6e5db4b4aef7141b1731cad9dc
http://www.ubuntu.com/usn/USN-2324-1
https://nvd.nist.gov/vuln/detail/CVE-2014-5251
https://github.com/openstack/keystone/commit/7aee6304f653475a4130dc3e5be602e91481f108
https://bugs.launchpad.net/keystone/+bug/1347961
https://www.mend.io/vulnerability-database/CVE-2014-5251

Severity Score

Weakness Type (CWE)

Credentials Management

CWE-255

Insufficient Session Expiration

CWE-613

CVSS v3.1

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

CVSS v2

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

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