MetInfo is a content management system (CMS) developed by China MetInfo Information Technology Co., Ltd. using PHP and Mysql. A security vulnerability exists in Metinfo version 6.0.0. A remote attacker could exploit this vulnerability by sending the 'module' parameter to the admin/column/save.php file to write code to the .php file and execute the code. This rule supports to defend the A6: Vulnerable and Outdated Components of OWASP Top 10 - 2021. Other reference:None