Cross-site scripting (XSS) vulnerability in classes/custom-image/media.php in the WP Easy Post Types plugin before 1.4.4 for WordPress allows remote attackers to inject arbitrary web script or HTML via the ref parameter.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-4451
http://wordpress.org/plugins/easy-post-types/changelog
http://codevigilant.com/disclosure/wp-plugin-easy-post-types-a3-cross-site-scripting-xss