Magento Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2019-8092
A reflected cross-site scripting (XSS) vulnerability exists in Magento 2.2 prior to 2.2.10 Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated user can inject arbitrary JavaScript code via email template preview.