lahirudanushka School Management System Teacher Page teacher.php sql injection

A vulnerability, which was classified as critical, has been found in lahirudanushka School Management System 1.0.0/1.0.1. This issue affects some unknown processing of the file teacher.php of the component Teacher Page. The manipulation of the argument update leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-269489 was assigned to this vulnerability.