CVE-2013-6391
MEDIUM · CVSS 5.8EPSS 2.2%EU EUVD
The ec2tokens API in OpenStack Identity (Keystone) before Havana 2013.2.1 and Icehouse before icehouse-2 does not return a trust-scoped token when one is received, which allows remote trust users to gain privileges by generating EC2 credentials from a trust-scoped token and using them in an ec2tokens API request.
Key facts
- CVSS score
- 5.8 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:N- Weakness (CWE)
- CWE-269
- EPSS score
- 2.2% (83th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-6215)
- Published
- December 14, 2013
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-6215 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- canonical / ubuntu linux
- openstack / keystone
- redhat / openstack
References
- http://rhn.redhat.com/errata/RHSA-2014-0089.html(Third Party Advisory)
- http://secunia.com/advisories/56079(Third Party Advisory)
- http://secunia.com/advisories/56154(Third Party Advisory)
- http://www.openwall.com/lists/oss-security/2013/12/11/7(Mailing List, Third Party Advisory)
- http://www.securityfocus.com/bid/64253(Third Party Advisory, VDB Entry)
- http://www.ubuntu.com/usn/USN-2061-1(Third Party Advisory)
- https://bugs.launchpad.net/keystone/+bug/1242597(Exploit, Issue Tracking, Third Party Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/89657(Third Party Advisory, VDB Entry)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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