SourceCodester Online Exam System POST Parameter data sql injection

A vulnerability was found in SourceCodester Online Exam System 1.0. It has been rated as critical. This issue affects some unknown processing of the file /matkul/data of the component POST Parameter Handler. The manipulation of the argument columns[1][data] 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-228977 was assigned to this vulnerability.