CVE-2021-25099: Givewp

Medium severity, CVSS 6.1. EPSS: 2.1% chance of exploitation in the next 30 days.

The GiveWP WordPress plugin before 2.17.3 does not sanitise and escape the form_id parameter before outputting it back in the response of an unauthenticated request via the give_checkout_login AJAX action, leading to a Reflected Cross-Site Scripting

Affected products

• Givewp Givewp: before 2.17.3 (fixed in 2.17.3)

Published 2022-02-21. Last modified 2026-06-17.