Input validation vulnerability in woocommerce-product-recommendations 2.3.0

The WooCommerce Product Recommendations plugin for WordPress is vulnerable to a type of cyber-attack called Cross-Site Request Forgery. This type of attack can be carried out on versions up to 2.3.0 of the plugin because it does not have the necessary security measures in place to protect it from this type of attack. If an attacker is able to fool a site administrator into clicking on a link, it may be possible for the attacker to make a forged request to the plugin and cause an action to take place.