web-ctf-edu-challs challserver & xss1~3, csrf1~2, xsleak related directories : ./app/ , ./docker/flask/ domclobbering, sqli1~3, prototype pollution ./app2/ , ./docker/php/ , ./docker/mysql/ , ./mysql/ lfi1~2 ./app3/, ./docker/php2/ command injection ./app4/, ./docker/flask2/ ssti ./app5/, ./docker/flask3/