Multiple SQL injection vulnerabilities in Fiyo CMS 2.0.1.8 allow remote attackers to execute arbitrary SQL commands via the (1) id parameter in an edit action to dapur/index.php; (2) cat, (3) user, or (4) level parameter to dapur/apps/app_article/controller/article_list.php; or (5) email parameter in an email action or (6) username parameter in a user action to dapur/apps/app_user/controller/check_user.php.