An SQL Injection vulneraility exists in https://phpgurukul.com Online Shopping Portal 3.1 via the email parameter on the /check_availability.php endpoint that serves as a checker whether a new user's email is already exist within the database.
- https://packetstormsecurity.com/files/163574/Online-Shopping-Portal-3.1-SQL-Injection.html
No PoCs found on GitHub currently.