Forminator Forms < 1.57.2.1 - Subscriber+ Form Stripe Field Migration via migrate_stripe

Description

The plugin does not perform a nonce, capability or ownership check before running a one-time payment-field migration during the construction of one of its admin screens, and that construction happens on every wp-admin request for any logged-in user. Any authenticated user, including a Subscriber with no permissions in the plugin, can therefore rewrite the saved field configuration of any form on the site, including a live payment form.