Vulnerability in OpenStack Compute
CVE-2013-2030
keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary directory for storing signing certificates, which allows local users to spoof servers by pre-creating this directory, which is reused by Nova, as demonstrated using /tmp/keystone-signing-nova on Fedora.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.1 (Low). Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.002 (14.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- OpenStack Compute — versions 2013.1, 2013.1.1, 2013.1.2
- OpenStack Folsom
- OpenStack Grizzly — versions 2013.1
- OpenStack Havana — versions havana-1, havana-2, havana-3
Weakness classification (CWE)
References
- www.openwall.com/lists/oss-security/2013/05/09/2 (mailing-list)
- lists.fedoraproject.org/pipermail/package-announce/2013-May/105916.html (vendor-advisory)
- lists.openstack.org/pipermail/openstack-announce/2013-May/000098.html (Vendor Advisory, mailing-list, Patch)
- bugs.launchpad.net/nova/+bug/1174608
- bugzilla.redhat.com/show_bug.cgi