Watu Quiz < 3.3.8.3 - Admin+ Stored XSS

The plugin 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).

The PoC will be displayed on February 07, 2023, to give users the time to update.