Trust-Scoped Token Privilege Escalation in OpenStack Identity (Keystone)

CVE-2013-6391 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:P/A:N

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.

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