The API before 2.1 in OpenStack Image Registry and Delivery Service (Glance) makes it easier for local users to inject images into arbitrary tenants by adding the tenant as a member of the image.Referenceshttp://www.openwall.com/lists/oss-security/2013/09/19/3https://bugs.launchpad.net/glance/+bug/1226078http://www.openwall.com/lists/oss-security/2013/09/19/2
