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
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20131030 [OSSA 2013-028] Unintentional role granting with Keystone LDAP backend (CVE-2013-4477)
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