Uji Countdown Security Vulnerabilities

CVE-2016-10900

The uji-countdown plugin before 2.0.7 for WordPress has XSS.

CVE-2022-3837

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).