The Uji Countdown WordPress plugin before 2.3.1 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 |
|---|---|---|---|
| Uji_countdown | Wpmanage | * | 2.2 (including) |