The HandL UTM Grabber / Tracker WordPress plugin before 2.8.1 does not sanitize and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.CreditsAlex Tselevich (nos3curity)WPScanReferenceshttps://wpscan.com/vulnerability/e3795f29-b886-4b92-a7d6-5f5afd7090aa/