The Salon booking system WordPress plugin through 9.6.5 does not sanitise and escape some of its settings, which could allow high privilege users such as Editor to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
| Software | From | Fixed in |
|---|---|---|
| salonbookingsystem / salon_booking_system | - | 9.6.6 |