CVE-2013-2104

Severity: medium (CVSS 5.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-01-21 · updated 2026-06-16
Weakness: CWE-264

Description

python-keystoneclient before 0.2.4, as used in OpenStack Keystone (Folsom), does not properly check expiry for PKI tokens, which allows remote authenticated users to (1) retain use of a token after it has expired, or (2) use a revoked token once it expires.

Affected products

OpenStack Python-Keystoneclient: through 0.2.3; 0.2.2

References

http://lists.opensuse.org/opensuse-updates/2013-06/msg00198.html
http://rhn.redhat.com/errata/RHSA-2013-0944.html
http://www.openwall.com/lists/oss-security/2013/05/28/7
http://www.ubuntu.com/usn/USN-1851-1
http://www.ubuntu.com/usn/USN-1875-1
https://bugs.launchpad.net/python-keystoneclient/+bug/1179615
http://lists.opensuse.org/opensuse-updates/2013-06/msg00198.html
http://rhn.redhat.com/errata/RHSA-2013-0944.html
http://www.openwall.com/lists/oss-security/2013/05/28/7
http://www.ubuntu.com/usn/USN-1851-1
http://www.ubuntu.com/usn/USN-1875-1
https://bugs.launchpad.net/python-keystoneclient/+bug/1179615

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