## https://sploitus.com/exploit?id=WPEX-ID:9FD2EB81-185D-4D42-8ACF-925664B7CB2F
1. Create a new PopUp Box within the plugin.
2. In the "Custom Content" and Popup Description fields, enter the following payload when in text mode: <img src onerror=alert(/XSS/)>
3. The XSS will be triggered when editing the Popup up again, or when accessing the frontend (such as the homepage)