openstack-keystone: Credentials endpoint policy logic allows changing credential owner and target project ID

A vulnerability was found in Keystone's EC2 credentials API. This flaw allows any authenticated user to create an EC2 credential for themselves for a project that they have a specified role, and then perform an update to the credential user and project, allowing them to masquerade as another user...

RHEL 7 : openstack-keystone (RHSA-2020:3096)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3096 advisory. The OpenStack Identity service keystone authenticates and authorizes OpenStack users by keeping track of users and their permitted activitie...