Ubuntu Linux
CVE-2014-5253
MEDIUM
Severity by source
AV:N/AC:M/Au:S/C:P/I:P/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionCVE.org
OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 does not properly revoke tokens when a domain is invalidated, which allows remote authenticated users to retain access via a domain-scoped token for that domain.
AnalysisAI
OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 does not properly revoke tokens when a domain is invalidated, which allows remote authenticated users to retain access. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable.
Technical ContextAI
This vulnerability is classified under CWE-255. OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 does not properly revoke tokens when a domain is invalidated, which allows remote authenticated users to retain access via a domain-scoped token for that domain. Affected products include: Openstack Keystone, Canonical Ubuntu Linux. Version information: before 2014.1.2.1.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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Same weakness CWE-255 – Credentials Management Errors
View allSame technique Authentication Bypass
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External POC / Exploit Code
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