SourceCodester Employee and Visitor Gate Pass Logging System log_employee sql injection

A vulnerability was found in SourceCodester Employee and Visitor Gate Pass Logging System 1.0. It has been classified as critical. Affected is the function log_employee of the file /classes/Master.php?f=log_employee. The manipulation of the argument employee_code leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-268422 is the identifier assigned to this vulnerability.