Vulnerability CVE-2014-5251
Published: 2014-08-25

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
MySQL token (Keystone) retain access via an expired token
Brant Knudson
25.08.2014

Type:

CWE-255

 (Credentials Management)

CVSS2 => (AV:N/AC:M/Au:S/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.9/10
4.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Openstack -> Keystone 
Canonical -> Ubuntu linux 

 References:
https://bugs.launchpad.net/keystone/+bug/1347961
http://www.ubuntu.com/usn/USN-2324-1
http://www.openwall.com/lists/oss-security/2014/08/15/6
Copyright 2024, cxsecurity.com

 

Back to Top