CVE-2021-24212: Woocommerce Help Scout

Critical severity, CVSS 9.8. EPSS: 7.9% chance of exploitation in the next 30 days.

The WooCommerce Help Scout WordPress plugin before 2.9.1 (https://woocommerce.com/products/woocommerce-help-scout/) allows unauthenticated users to upload any files to the site which by default will end up in wp-content/uploads/hstmp.

Affected products

• Woocommerce Help Scout: before 2.9.1 (fixed in 2.9.1)

Published 2021-04-05. Last modified 2026-06-17.