CompTIA
PT0-003 · Question #306
During a penetration test, a tester has confirmed stored XSS within a comment form on a site. Which of the following payloads is required to exploit the vulnerability and provide a reverse shell…
The correct answer is B. Use BeEF and insert payload. A browser-based “reverse shell” via XSS is most effectively achieved by hooking the victim’s browser into a client-side command-and-control framework. Loading the hook script from the tester’s server establishes a persistent control channel in the victim’s browser session…
Submitted by fatima_kr· Mar 6, 2026Attacks and Exploits
Question
During a penetration test, a tester has confirmed stored XSS within a comment form on a site. Which of the following payloads is required to exploit the vulnerability and provide a reverse shell against user browsers? IP>/?f'document.cookie+'"
Options
- BUse BeEF and insert payload
- DUse Metasploit post/firefox/gather/xss and insert payload
How the community answered
(40 responses)- B83% (33)
- D18% (7)
Explanation
A browser-based “reverse shell” via XSS is most effectively achieved by hooking the victim’s browser into a client-side command-and-control framework. Loading the hook script from the tester’s server establishes a persistent control channel in the victim’s browser session, enabling command execution in the browser context and follow-on actions.
Topics
#XSS exploitation#BeEF#browser exploitation#client-side attacks
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