Auth bypass in OpenStack Keystone
CVE-2013-2059
OpenStack Identity (Keystone) Folsom 2012.2.4 and earlier, Grizzly before 2013.1.1, and Havana does not immediately revoke the authentication token when deleting a user through the Keystone v2 API, which allows remote authenticated users to retain access via the token.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.0 (Medium). Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.025 (83.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
- OpenStack Keystone — versions 2012.1, 2013.1
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-updates/2013-06/msg00085.html (vendor-advisory)
- osvdb.org/93134 (vdb-entry)
- lists.fedoraproject.org/pipermail/package-announce/2013-May/105916.html (vendor-advisory)
- secunia.com/advisories/53326 (Vendor Advisory, third-party-advisory)
- www.openwall.com/lists/oss-security/2013/05/09/3 (mailing-list)
- exchange.xforce.ibmcloud.com/vulnerabilities/84135 (vdb-entry)
- lists.fedoraproject.org/pipermail/package-announce/2013-May/106220.html (vendor-advisory)
- bugs.launchpad.net/keystone/+bug/1166670 (Exploit)
- secunia.com/advisories/53339 (Vendor Advisory, third-party-advisory)
- www.securityfocus.com/bid/59787 (vdb-entry)