Multiple cross-site scripting (XSS) vulnerabilities in (1) view/admin/log_item.php and (2) view/admin/log_item_details.php in the Redirection plugin 2.2.9 for WordPress allow remote attackers to inject arbitrary web script or HTML via the Referer HTTP header in a request to a post that does not exist.
https://exchange.xforce.ibmcloud.com/vulnerabilities/70373
https://euvd.enisa.europa.eu/vulnerability/EUVD-2011-4488
http://www.securityfocus.com/bid/49985
http://wordpress.org/extend/plugins/redirection/changelog/
http://secunia.com/advisories/46310
http://packetstormsecurity.org/files/view/105573/wpredirection229-xss.txt
http://dotxed.net/2011/websicherheit/lazy-xss-wenn-statistiken-und-loggs-zur-gefahr-werden.html