A vulnerability was detected in raisulislamg4 student_management_system_by_php up to 310d950e09013d5133c6b9210aff9444382d16d1. This issue affects some unknown processing of the file login_check.php of the component Login. Performing a manipulation of the argument Username results in sql injection. The attack may be initiated remotely. The exploit is now public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.