title: Welcart e-Commerce < 2.8.6 - Subscriber+ PHAR Deserialisation
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
problem types: CWE-502 Deserialization of Untrusted Data
affected:
{
vendor: Unknown
product: Welcart e-Commerce
versions:
status: affected, versionType: custom, version: 0, lessThan: 2.8.6
defaultStatus: unaffected
collectionURL: https://wordpress.org/plugins
}