WP Zillow Review Slider < 2.4 - Admin+ Stored Cross-Site Scripting

The plugin does not escape a settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite)

Put the following payload in the "Zillow Business URL" settings of the plugin: "><img src onerror=alert(/XSS/)>