CVE-2022-4047: Wpswings Return Refund And Exchange For Woocommerce

Critical severity, CVSS 9.8. EPSS: 6.2% chance of exploitation in the next 30 days.

The Return Refund and Exchange For WooCommerce WordPress plugin before 4.0.9 does not validate attachment files to be uploaded via an AJAX action available to unauthenticated users, which could allow them to upload arbitrary files such as PHP and lead to RCE

Affected products

• Wpswings Return Refund And Exchange For Woocommerce: before 4.0.9 (fixed in 4.0.9)

Published 2022-12-26. Last modified 2026-06-17.