A security flaw has been discovered in kidaze CourseSelectionSystem up to 42cd892b40a18d50bd4ed1905fa89f939173a464. The impacted element is an unknown function of the file /Profilers/SProfile/reg.php. Performing manipulation of the argument USN results in sql injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be exploited.