Cross-site scripting (XSS) vulnerability in index.php in Fred Stuurman SyndeoCMS 2.6.0 allows remote attackers to inject arbitrary web script or HTML via the section parameter.
Multiple directory traversal vulnerabilities in Fred Stuurman SyndeoCMS 2.6.0 allow remote authenticated users to read arbitrary files via a .. (dot dot) in the template parameter to (1) starnet/editors/fckeditor/studenteditor.php; (2) starnet/modules/sn_news/edit_content.php, reached through starnet/index.php; and (3) starnet/modules/sn_newsletter/edit_content.php, reached through starnet/index.php.