FeedBurner FeedSmith is a must-have plugin for WordPress that redirects all your RSS Feeds to a single FeedBurner feed so you can know exactly how many people have subscribed to your RSS feed.
If you are already using FeedBurner FeedSmith to manage your WordPress feeds, it is important that you immediately upgrade FeedSmith with the latest version available here.
The previous version of FeedSmith has a security hole that can allow other to change your WordPress plugin settings without you noticing during the time you are signed into your WordPress control panel.