SQL Injection – Blind

Blind SQL injections are tricky to detect and exploit as the application is designed to handle errors and exceptions smartly. However the vulnerability still exists. Blind SQL injections are nearly identical to Normal or Error based SQL injections. The difference here is that user/attacker will not see any backend error message in this case. Since no errors are provided in web responses, it becomes difficult for an attacker to exploit this vulnerability.

Read more about Blind SQL Injection
https://www.owasp.org/index.php/Blind_SQL_Injection