source: https://www.securityfocus.com/bid/52846/info Flatnux is prone to multiple security vulnerabilities: 1. An HTML-injection vulnerability 2. A cross-site request-forgery vulnerability 3. A directory-traversal vulnerability Successful exploits will allow attacker-supplied HTML and script code to run in the context of the affected browser, potentially allowing the attacker to steal cookie-based authentication credentials, obtain sensitive information, or control how the site is rendered to the user. Other attacks are also possible. The following versions are vulnerable: Flatnux 2011-08.09.2 Flatnux 2011-2012-01.03.3 Flatnux 2011-minimal-2012-01.03.3 Fncommerce 2010-08-09-no-db Fncommerce 2010-08-09-no-sample-data Fncommerce 2010-08-09-with-sample-data Fncommerce 2010-12-17-no-db Fncommerce 2010-12-17-no-sample-data Fncommerce 2010-12-17-with-sample-data