A time-based SQL injection vulnerability exists in mydetailsstudent.php in the CloudClassroom PHP Project 1.0. The myds parameter does not properly validate user input, allowing an attacker to inject arbitrary SQL commands.
https://owasp.org/www-community/attacks/SQL_Injection
https://gist.github.com/b0mk35h/921cfa00f9ea1af66645574537d38587