CVE-2017-18356: Woocommerce

High severity, CVSS 8.8. EPSS: 2% chance of exploitation in the next 30 days.

In the Automattic WooCommerce plugin before 3.2.4 for WordPress, an attack is possible after gaining access to the target site with a user account that has at least Shop manager privileges. The attacker then constructs a specifically crafted string that will turn into a PHP object injection involving the includes/shortcodes/class-wc-shortcode-products.php WC_Shortcode_Products::get_products() use of cached queries within shortcodes.

Affected products

• Woocommerce Woocommerce: before 3.2.4 (fixed in 3.2.4)

Published 2019-01-15. Last modified 2026-06-17.