Description
WordPress Plugin WP-FeedStats de is prone to an HTML injection vulnerability because it fails to sufficiently sanitize user-supplied input data. Exploiting this issue may allow an attacker to execute HTML and script code in the context of the affected site, to steal cookie-based authentication credentials, or to control how the site is rendered to the user; other attacks are also possible. WordPress Plugin WP-FeedStats de versions prior to 2.4 are affected.
Remediation
Update to plugin version 2.4 or latest
References
http://bueltge.de/plugin-wp-feedstats-in-neuer-version/481/