pentester.land· Dec 1, 2022· by Luke Young (@TheBoredEng)💰 Bounty: 2,000XSS on account.leagueoflegends.com via easyXDM [2016]Open Original Article ↗📋 Copy Report☆ Save BookmarkTarget Program: Riot Games🎯 Vulnerability: Cross-Site Scripting (XSS)💡 Defense Fix: Enforce Context-Aware Output Encoding, strict Content-Security-Policy (CSP), and HttpOnly cookie flags.#XSS#postMessage