QuestionQ321

Application Protocols

Ryan, a malicious hacker, submits Cross-Site Scripting (XSS) exploit code to the website of an Internet forum used for online discussion. When a user visits the infected web page, the code executes automatically, allowing Ryan to perform actions such as account hijacking and history theft.

Which type of Cross-Site Scripting attack does Ryan intend to perform?

  • A Document Object Model (DOM)
  • B Non persistent
  • C SAX
  • D Persistent
Explanation

Persistent XSS occurs when malicious script is stored by a website, such as in forum content, and is later served to and executed in the browsers of users who visit the affected page.

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