Vulnerability Details : CVE-2014-5251
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.
Products affected by CVE-2014-5251
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:a:openstack:keystone:2014.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:keystone:juno-2:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:keystone:2014.1:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:keystone:juno-1:*:*:*:*:*:*:*
Threat overview for CVE-2014-5251
Top countries where our scanners detected CVE-2014-5251
Top open port discovered on systems with this issue
8200
IPs affected by CVE-2014-5251 8
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2014-5251
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-5251
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.9
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:N |
6.8
|
4.9
|
NIST |
CWE ids for CVE-2014-5251
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-5251
-
http://www.openwall.com/lists/oss-security/2014/08/15/6
oss-security - [OSSA 2014-026] Multiple vulnerabilities in Keystone revocation events (CVE-2014-5251, CVE-2014-5252, CVE-2014-5253)
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http://www.ubuntu.com/usn/USN-2324-1
USN-2324-1: OpenStack Keystone vulnerabilities | Ubuntu security notices
-
https://bugs.launchpad.net/keystone/+bug/1347961
Bug #1347961 “[OSSA 2014-026] Revocation events are broken with ...” : Bugs : OpenStack Identity (keystone)
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http://rhn.redhat.com/errata/RHSA-2014-1122.html
RHSA-2014:1122 - Security Advisory - Red Hat Customer Portal
-
http://rhn.redhat.com/errata/RHSA-2014-1121.html
RHSA-2014:1121 - Security Advisory - Red Hat Customer Portal
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