Question $18$

How can an attacker execute malware through a script?

An attacker can steal a cookie and impersonate you in a script, thereby infecting someone else's computer.

An altacker can attach to a plug$-$in and when you allow the plug$-$in to run, it infects the website you were visiting.

An attacker can impersonate a pop$-$up and when you click on it create a script to spread a Trojan.

An attacker can attach a script to a program that you download which then infects your computer.