The Team WordPress plugin before 4.4.2 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).
https://wpscan.com/vulnerability/fd06ba56-37dd-4c23-ae7c-ab8de40d1645/