The WP Extended Search WordPress plugin before 2.1.2 does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attack.CreditsLana CodesWPScanReferenceshttps://wpscan.com/vulnerability/0d9ba176-97be-4b6b-9cf1-6c3047321a1e