CVE-2022-4004: Donation Button Project Donation Button

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

The Donation Button WordPress plugin through 4.0.0 does not properly check for privileges and nonce tokens in its "donation_button_twilio_send_test_sms" AJAX action, which may allow any users with an account on the affected site, like subscribers, to use the plugin's Twilio integration to send SMSes to arbitrary phone numbers.

Affected products

• Donation Button Project Donation Button: up to and including 4.0.0

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