Enter your AWS + Cloudfront settings in Admin -> Settings -> General Site -> File System Tab
Sample:
After change your settings, go to media section to clear cache and fetch files from the new media server.
To Use the image editor, you need to configure the cors for AWS and Cloudfront, this link contains the steps to configure it:
https://blog.celingest.com/en/2014/10/02/tutorial-using-cors-with-cloudfront-and-s3/
Also, review this to ensure the cloudfront configuration:
https://stackoverflow.com/questions/33858072/aws-s3-cloudfront-gives-cors-errors-when-serving-images-from-browser-cache#answer-42028071
If you configured well both, you will see like this:
Enjoy Camaleon CMS the best CMS for Rails.
Created at: 10 Apr 10:03 | Updated at: 10 Apr 10:16