The product does not perform an authorization check when an actor attempts to access a resource or perform an action. (CWE-862)  Hitachi Vantara Pentaho Business Analytics Server versions before 10.2.0.0 and 9.3.0.8, including 8.3.x, do not correctly perform an authorization check in the data source management service. When access control checks are incorrectly applied, users can access data or perform actions that they should not be allowed to perform. This can lead to a wide range of problems, including information exposures and denial of service.