<!--
# Exploit Title:  Grid Gallery 1.0 - Admin panel Authentication bypass
# Date: 13th June 2016
# Exploit Author: Ali BawazeEer
# Vendor Homepage: http://phpstaff.com.br/
# Version: 2.0
 
--!>
 
 
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Grid Gallery 1.0 Admin panel Authentication bypass 
 
Description : An Attackers are able to completely compromise the web application built upon
Grid Gallery as they can gain access to the admin panel and 
manage the website as an admin without prior authentication!
 
 
Step 1: Create a rule in No-Redirect Add-on: ^http://example.com/path/admin/login.php
Step 2: Access http://example.com/path/admin/index.php
 
 
Risk : Unauthenticated attackers are able to gain full access to the administrator panel
and thus have total control over the web application, including content change,add admin user .. etc
 
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potential fix 
 
 
<?php 
session_start(); 
if (!isset($_SESSION["auth"])) {         
exit(header('Location: admin/login.php')); 
} 
 
?>
 
 
[+] Exploit by: Ali BawazeEer
[+] Twitter:@AlibawazeEer
[+] Linkedin : https://www.linkedin.com/in/AliBawazeEer