CVE-2021-40309: Offensive Security’s Exploit Database Archive

A SQL injection vulnerability exists in the Take Attendance functionality of OS4Ed’s OpenSIS 8.0. allows an attacker to inject their own SQL query. The cp_id_miss_attn parameter from TakeAttendance.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request as a user with access to “Take Attendance” functionality to trigger this vulnerability.