Affected: Unknown Social Share Buttons, Social Sharing Icons, Click to Tweet — Social Media Plugin by Social Snap

The Social Share Buttons, Social Sharing Icons, Click to Tweet — Social Media Plugin by Social Snap WordPress plugin through 1.3.6 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).