A weakness has been identified in ningzichun student-management-system up to 98760f5711cf6dc8b4adca53a9e207ca49b02ebf. This affects an unknown function of the file admin/fun/getStudent.php. This manipulation of the argument sid causes authorization bypass. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.