CVE-2013-6391

no score yetEPSS 2.2%

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.

EPSS: 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWE: CWE-269
Published: 2013-12-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

canonical:ubuntu_linux
openstack:keystone
redhat:openstack

References

http://rhn.redhat.com/errata/RHSA-2014-0089.html
http://secunia.com/advisories/56079
http://secunia.com/advisories/56154
http://www.openwall.com/lists/oss-security/2013/12/11/7
http://www.securityfocus.com/bid/64253

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