WordPress 3.0.2 has been out for a few days, if you haven’t upgraded yet, you better do it soon.
There’s a SQL injection vulnerability in the do_trackbacks()
function of all versions of WordPress prior to version 3.0.2 that allows remote attackers to execute arbitrary SELECT SQL queries.
The
do_trackbacks()
function inwp-includes/comment.php
does not properly escape the input that comes from the user, allowing a remote user withpublish_posts
andedit_published_posts
capabilities to execute an arbitrarySELECT
SQL query, which can lead to disclosure of any information stored in the WordPress database.
You can read all about the security hole here, but you might want to upgrade your WordPress installations first.