pentester.land· Feb 15, 2024· by Mizu (@kevin_mizu)Playing with DOMPurify custom elements handlingOpen Original Article ↗📋 Copy Report☆ Save BookmarkTarget Program: DOMPurify🎯 Vulnerability: Cross-Site Scripting (XSS)💡 Defense Fix: Enforce Context-Aware Output Encoding, strict Content-Security-Policy (CSP), and HttpOnly cookie flags.#Mutation XSS#Filter bypass