Auth bypass in OpenStack Keystone
CVE-2013-0282
OpenStack Keystone Grizzly before 2013.1, Folsom 2012.1.3 and earlier, and Essex does not properly check if the (1) user, (2) tenant, or (3) domain is enabled when using EC2-style authentication, which allows context-dependent attackers to bypass access restrictions.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.018 (77.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- OpenStack Keystone — versions 2013.1
Weakness classification (CWE)
References
- bugs.launchpad.net/keystone/+bug/1121494 (Third Party Advisory)
- review.openstack.org/ (Vendor Advisory)
- www.openwall.com/lists/oss-security/2013/02/19/3 (mailing-list, Third Party Advisory)
- launchpad.net/keystone/grizzly/2013.1 (Third Party Advisory)
- launchpad.net/keystone/+milestone/2012.2.4 (Third Party Advisory)
- review.openstack.org/ (Vendor Advisory)
- review.openstack.org/ (Vendor Advisory)