The Paid Memberships Pro WordPress plugin before 2.6.6 does not escape the s parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site ScriptingCreditsJrXnmReferenceshttps://wpscan.com/vulnerability/fc011990-4ec1-4553-901d-4ff1f482cb79https://plugins.trac.wordpress.org/changeset/2632369/paid-memberships-pro/tags/2.6.6/adminpages/discountcodes.php
