CVE-2017-12440: Openstack

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

Aodh as packaged in Openstack Ocata and Newton before change-ID I8fd11a7f9fe3c0ea5f9843a89686ac06713b7851 and before Pike-rc1 does not verify that trust IDs belong to the user when creating alarm action with the scheme trust+http, which allows remote authenticated users with knowledge of trust IDs where Aodh is the trustee to obtain a Keystone token and perform unspecified authenticated actions by adding an alarm action with the scheme trust+http, and providing a trust id where Aodh is the trustee.

Affected products

• Openstack Openstack: version 07132017 only

Published 2017-08-18. Last modified 2026-06-17.