The V2 API in OpenStack Image Registry and Delivery Service (Glance) before 2014.2.2 and 2014.1.4 allows remote authenticated users to read or delete arbitrary files via a full pathname in a file: URL in the image location property.
Category : Permissions, Privileges, and Access Controls Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.