Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Saeed MC Woocommerce Wishlist smart-wishlist-for-more-convert allows Stored XSS.This issue affects MC Woocommerce Wishlist: from n/a through 2.0.3.
Update the WordPress MC Woocommerce Wishlist plugin to the latest available version (at least 2.0.4).