Description
The SureForms – Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 2.2.1. This is due to the plugin accepting the payment amount directly from user-controlled POST data in the 'create_payment_intent' and 'create_subscription_intent' functions without validating it against the form's configured price. This makes it possible for unauthenticated attackers to modify the payment amount to any arbitrary value when submitting a Stripe payment form, potentially purchasing products or services at significantly reduced prices.
Problem types
CWE-20 Improper Input Validation
Product status
Any version
Timeline
| 2025-12-19: | Discovered |
| 2025-12-23: | Vendor Notified |
| 2026-02-13: | Disclosed |
Credits
andrea bocchetti
References
www.wordfence.com/...-de42-4da9-a0c1-ae41ba57be03?source=cve
plugins.trac.wordpress.org/...nc/payments/payment-helper.php
plugins.trac.wordpress.org/...2.2/inc/payments/front-end.php