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CVE-2020-19891

Description

DBHcms v1.2.0 has an Arbitrary file write vulnerability in dbhcms\mod\mod.editor.php $_POST['updatefile'] is filename and $_POST['tinymce_content'] is file content, there is no filter function for security. A remote authenticated admin user can exploit this vulnerability to get a webshell.

POC

Reference

- https://github.com/fragrant10/cve/tree/master/dbhcms1.2.0#14

Github

- https://github.com/fragrant10/cve