The Kanban Boards for WordPress plugin before 2.5.21 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)
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Kanban_boards_for_wordpress | Kanbanwp | * | 2.5.21 (excluding) |