{"id":"CVE-2013-4477","details":"The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges.","aliases":["GHSA-f889-wfwm-6p7m","PYSEC-2026-831"],"modified":"2026-07-07T11:56:26.840865610Z","published":"2013-11-02T19:55:04Z","references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2014-0113.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2034-1"},{"type":"EVIDENCE","url":"https://bugs.launchpad.net/keystone/+bug/1242855"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2013/10/30/6"}],"schema_version":"1.7.5"}