pentester.land· Dec 20, 2021· by Abdulrahman Makki (@AMakki1337)💰 Bounty: 3,500Stored XSS by bypassing signatureOpen Original Article ↗📋 Copy Report☆ Save BookmarkTarget Program: -🎯 Vulnerability: Cross-Site Scripting (XSS)💡 Defense Fix: Enforce Context-Aware Output Encoding, strict Content-Security-Policy (CSP), and HttpOnly cookie flags.#XSS#Unrestricted file upload