pentester.land· Dec 1, 2022· by Luke Young (@TheBoredEng)💰 Bounty: 2,000

XSS on account.leagueoflegends.com via easyXDM [2016]

Open Original Article ↗
Target 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