VULNERABILITY INTELLIGENCE
CVE-2014-5251
CVSS score4.9 MEDIUM
EPSS probability1.59%
CISA KEVNot currently listed
Published2014-08-25
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:S/C:P/I:P/A:N
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.