Summary
The remote host is missing an update to the system as announced in the referenced advisory.
Solution
Update your system with the appropriate patches or software upgrades.
http://threatpost.com/en_us/blogs/xss-bug-found-wordpress-33-010312 http://www.vuxml.org/freebsd/810df820-3664-11e1-8fe3-00215c6a37bb.html
Insight
The following packages are affected:
wordpress
de-wordpress
zh-wordpress-zh_CN
zh-wordpress-zh_TW