If a web server accepts input from the user and passes it to a bash shell, to which attack method if it vulnerable?

If a web server accepts input from the user and passes it to a bash shell, to which attack method if it vulnerable?
A . input validation
B . hash collision
C . command injection
D . integer overflow

View Answer

Answer: C

Explanation:

Reference: https://www.owasp.org/index.php/Command_Injection