The host is installed with Oracle MySQL 4.1.x before 4.1.24, 5.0.x before 5.0.60, 5.1.x before 5.1.24 or 6.0.x before 6.0.5 and is prone to security bypass vulnerability. A flaw is present in the application, which fails to properly handle unknown vectors. Successful exploitation allows local users to bypass certain privilege checks.