Multiple PHP remote file inclusion vulnerabilities in Falcon Series One CMS 1.4.3 allow remote attackers to execute arbitrary PHP code via a URL in (1) the dir[classes] parameter to sitemap.xml.php or (2) the error parameter to errors.php.

Multiple cross-site scripting (XSS) vulnerabilities in Falcon Series One CMS 1.4.3 allow remote attackers to inject arbitrary web script or HTML via the (1) gb_mail, (2) gb_name, and (3) gb_text parameters in a guestbook action to index.php, and unspecified other vectors.

Cross-site request forgery (CSRF) vulnerability in Falcon Series One CMS 1.4.3 allows remote attackers to change a password via a certain changepass action to index.php.

Falcon web server allows remote attackers to determine the absolute path of the web root via long file names.