Intigriti March 2026 XSS Challenge Writeup: Chaining 3 Bypasses to Steal Admin Cookies

infosecwriteups.com · Mrunal chawda · 1 day ago · writeup
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How a DOM clobber, a component hijack, and a hidden JSONP endpoint gave me full cookie exfiltration through DOMPurify + CSP + SANITIZE_DOM…