## https://sploitus.com/exploit?id=WPEX-ID:9AFEC4AA-1210-4C40-B566-64E37ACF2B64
1. Go to "Settings" ยป "TinyMCE Custom Styles" section.
2. In the "2. Manage your custom styles for TinyMCE's Formats dropdown" area under the "Title" and "Type Value" fields add payload: "><script>alert(1);</script>
3. Save all the settings. Load the page,and an alert box with the number "1" will pop up.