Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2 allows remote attackers to inject arbitrary web script or HTML via a comment author URL.
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01253.html
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01241.html
https://bugzilla.redhat.com/show_bug.cgi?id=512900
http://www.openwall.com/lists/oss-security/2009/07/21/1
http://www.debian.org/security/2009/dsa-1871
http://wordpress.org/development/2009/07/wordpress-2-8-2/