CVE-2022-4237 Information

Description

The Welcart e-Commerce WordPress plugin before 2.8.6 does not validate user input before using it in file_exist() functions via various AJAX actions available to any authenticated users which could allow users with a role as low as subscriber to perform PHAR deserialisation when they can upload a file and a suitable gadget chain is present on the blog

Reference

https://wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243f