Cross-site scripting (XSS) vulnerability in the wp_explain_nonce function in the nonce AYS functionality (wp-includes/functions.php) for WordPress 2.0 before 2.0.9 and 2.1 before 2.1.1 allows remote attackers to inject arbitrary web script or HTML via the file parameter to wp-admin/templates.php, and possibly other vectors involving the action variable.
downloads.securityfocus.com/vulnerabilities/exploits/22534.html
osvdb.org/33766
secunia.com/advisories/24306
secunia.com/advisories/24566
trac.wordpress.org/changeset/4876
trac.wordpress.org/changeset/4877
trac.wordpress.org/ticket/3781
www.gentoo.org/security/en/glsa/glsa-200703-23.xml
www.securityfocus.com/bid/22534
www.vupen.com/english/advisories/2007/0741