SourceCodester Computer Laboratory Management System SystemSettings.php update_settings_info sql injection

A vulnerability classified as critical has been found in SourceCodester Computer Laboratory Management System 1.0. Affected is the function update_settings_info of the file /classes/SystemSettings.php?f=update_settings. The manipulation of the argument name leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.