WooCommerce Checkout Manager < 7.3.1 - Missing Authorization

Description The WooCommerce Checkout Manager plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the ajax_order_attachment_upload and ajax_delete_attachment functions hooked via AJAX in versions up to, and including, 7.3.0. This makes it possible for unauthenticated attackers to update arbitrary order attachments and delete them.