Cross-Site Scripting (XSS) — reflected, stored, DOM-based XSS exploitation. Covers filter bypass, CSP evasion, bot-triggered cookie exfiltration, admin page scraping, and headless browser flag extraction. Use for any challenge involving client-side JavaScript injection, Cross payloads, cookie theft, or browser-based exploitation.
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Detected high-risk code patterns in the skill content — including its prompts, tool definitions, and resources — such as data exfiltration, backdoors, remote code execution, credential theft, system compromise, supply chain attacks, and obfuscation techniques.
This document is an explicit offensive XSS exploitation guide: it instructs how to exfiltrate cookies and admin page contents to attacker-controlled servers, start listeners, trigger bot visits, and use evasion techniques — indicating deliberate malicious intent and data theft.
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