Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels print-invoices-packing-slip-labels-for-woocommerce allows Stored XSS.This issue affects WooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels: from n/a through <= 4.7.1.