VULNERABILITY INTELLIGENCE

CVE-2013-6391

CVSS score5.8 MEDIUM
EPSS probability2.24%
CISA KEVNot currently listed
Published2013-12-14
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:N

Description

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.

Weakness classification

  • CWE-269: Improper Privilege Management

Primary references