David Kierznowski has reported a vulnerability in FeedBurner FeedSmith, which can be exploited by malicious people to conduct cross-site request forgery attacks.

The vulnerability is caused due to the application allowing users to perform certain actions via HTTP requests without performing any validity checks to verify the request. This can be exploited to change certain settings and e.g. hijack blog feeds.

The vulnerability is reported in version 2.2. Prior versions may also be affected.

Solution
Update to version 2.3.
Further details available to Secunia VIM customers

Provided and/or discovered by
David Kierznowski

Changelog
Further details available to Secunia VIM customers

Original Advisory
http://blogsecurity.net/wordpress/feedburner-feed-hijacking/

Deep Links
Links available to Secunia VIM customers