CVE-2020-36841: Woocommerce Smart Coupons

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The WooCommerce Smart Coupons plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the woocommerce_coupon_admin_init function in versions up to, and including, 4.6.0. This makes it possible for unauthenticated attackers to send themselves gift certificates of any value, which could be redeemed for products sold on the victim’s storefront.

Affected products

• Woocommerce Woocommerce Smart Coupons: before 4.6.5 (fixed in 4.6.5)

Published 2024-10-16. Last modified 2026-06-17.