Advanced Database Cleaner < 3.0.4 - Reflected Cross-Site Scripting

The plugin does not sanitise and escape $GET keys and values before outputting them back in attributes, leading to Reflected Cross-Site Scripting issues https://example.com/wp-admin/admin.php?page=advanceddbcleaner&aDBctab=options&aDBccat=all&'alert/XSS-key/=alert/XSS-value/...