wp-comments-post.php in WordPress before 3.3.2 supports offsite redirects, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via unspecified vectors.
http://www.cvedetails.com/cve/CVE-2012-2404/
http://core.trac.wordpress.org/changeset/20486/branches/3.3
This vulnerability affects the following application versions:
- WordPress 3.0
- WordPress 3.0.1
- WordPress 3.0.2
- WordPress 3.0.3
- WordPress 3.0.4
- WordPress 3.0.5
- WordPress 3.0.6
- WordPress 3.1
- WordPress 3.1.1
- WordPress 3.1.2
- WordPress 3.1.3
- WordPress 3.1.4
- WordPress 3.2
- WordPress 3.2.1
- WordPress 3.3
- WordPress 3.3.1