https://twitter.com/payloadartist/status/1061221910539718656 Arif Khan on Twitter “Got an application that converts letters to upper case? Here's a small trick on how you can turn it into an XSS! #security #bugbounty #infosec #cybersecurity #bugbountytip #Exploit #hacking #Vulnerability” twitter.com admin 필터링 때는 admİ(%C4%B0)n , mb_strtolower 함수를 거친 뒤 쿼리에 들어가는 문자열 admin lowercase https://www.comp..