SQL Injection attacks are becoming significantly more popular amongst hackers and there has been an estimated 69 percent increase of this attack type. This attack is usually performed by web-based…

SQL Injection attacks are becoming significantly more popular amongst hackers and there has been an estimated 69 percent increase of this attack type. This attack is usually performed by web-based applications that take input from users that have malicious intent. The attackers will usually provide manipulated input vulnerabilities to pass SQL commands through a web application for execution by a back-end database. The below diagram shows how attackers launched SQL injection attacks on web applications. Which of the following can the attacker use to launch an SQL injection attack?