SourceCodester Employee and Visitor Gate Pass Logging System save_users sql injection

A vulnerability, which was classified as critical, was found in SourceCodester Employee and Visitor Gate Pass Logging System 1.0. Affected is the function save_users of the file /classes/Users.php?f=save. The manipulation of the argument id leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-268140.