How severe is CVE-2013-4222?

CVE-2013-4222 has a CVSS 2.0 base score of 6.5, rated medium severity.

Is CVE-2013-4222 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4222?

CVE-2013-4222 primarily affects Redhat Openstack. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4222?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-4222 published?

CVE-2013-4222 was published on 2013-09-30 and last updated on 2026-06-16.

CVE-2013-4222

CVE-2013-4222 is a medium-severity vulnerability in Redhat Openstack with a CVSS 2.0 base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-522.

Key facts

Severity: Medium (CVSS 2.0 base score 6.5)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Redhat Openstack
Published: 2013-09-30
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2013-4222?: 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.
How severe is CVE-2013-4222?: CVE-2013-4222 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2013-4222 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4222?: CVE-2013-4222 primarily affects Redhat Openstack. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4222?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4222 published?: CVE-2013-4222 was published on 2013-09-30 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:3.0:*:*:*:*:*:*:*

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