Is CVE-2013-4222 being actively exploited?

CVE-2013-4222 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-4222?

CVE-2013-4222 has a CVSS 2.0 base score of 6.5 (MEDIUM).

CVE-2013-4222

MEDIUM · CVSS 6.5EPSS 1.9%EU EUVD

OpenStack Identity (Keystone) Folsom, Grizzly 2013.1.3 and earlier, and Havana before havana-3 does not properly revoke user tokens when a tenant is disabled, which allows remote authenticated users to retain access via the token.

Key facts

CVSS score: 6.5 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness (CWE): CWE-522
EPSS score: 1.9% (80th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-4126)
Published: September 30, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-4126 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

canonical / ubuntu linux
canonical / ubuntu linux
fedoraproject / fedora
openstack / keystone
redhat / openstack

References

http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116489.html(Third Party Advisory)
http://rhn.redhat.com/errata/RHSA-2013-1524.html(Third Party Advisory)
http://www.ubuntu.com/usn/USN-2002-1(Third Party Advisory)
https://bugs.launchpad.net/ossn/+bug/1179955(Issue Tracking, Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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