The TinyMCE Custom Styles WordPress plugin before 1.1.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Tinymce_custom_styles | Tinymce_custom_styles_project | * | 1.1.4 (excluding) |