Published: 21/01/2014 Updated: 13/02/2023

CVSS v2 Base Score: 5.5 | Impact Score: 4.9 | Exploitability Score: 8

VMScore: 490

Vector: AV:N/AC:L/Au:S/C:N/I:P/A:P

python-keystoneclient prior to 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.

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openstack python-keystoneclient 0.2.2
openstack python-keystoneclient

The python client library for Keystone did not properly verify expired PKI tokens ...

Keystone did not always properly verify expired PKI tokens or properly authenticate users ...

python-keystoneclient before 024, 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 ...

CWE-264 https://bugs.launchpad.net/python-keystoneclient/+bug/1179615 http://www.openwall.com/lists/oss-security/2013/05/28/7 http://lists.opensuse.org/opensuse-updates/2013-06/msg00198.html http://www.ubuntu.com/usn/USN-1875-1 http://rhn.redhat.com/errata/RHSA-2013-0944.html http://www.ubuntu.com/usn/USN-1851-1 https://nvd.nist.gov https://usn.ubuntu.com/1851-1/https://access.redhat.com/security/cve/cve-2013-2104

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CVE-2013-2104

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