Hi,
1. Download new CKEditor (ckeditor.com/ckeditor-4/download/) and upload to the /core folder;
2. Download CKFinder plugin here: https://cutephp.com/cutenews/plugins.ph … e_vignette
    and place CKFinder folder in the Cutenews root;
3. Copy the ckfinder.php file to cdata/plugins/ckfinder.php;
4. Configure CKEditor option in the System Configurations (in Dashboard).

Happy coding and enjoy CuteNews!