@Dinosn has uncovered an amazing 🐞chain! PostMessage, JSONP, WAF bypass, DOM-based XSS, CORS, CSRF- it’s a 🤩smorgasbord of vulnerabilities! Check out the full story here: https://t.co/YViX9s6GLu 🤔What else has @Dinosn found? 🕵️‍♂️