d1c241b created the issue

According to the documentation here https://trac.cyberduck.io/wiki/help/en/howto/s3#DefaultACLs the uploaded files should get Everyone:READ permissions if the file is uploaded with the file permission for other set to read in the transfer preferences. This doesn't appear to be the case.

Consider the following test:

Given that the user is using cyberduck 4.4.3
and the operating system is Windows 7 (64-bit)
and the bucket is a S3 bucket
and the file permissions for uploaded file contain the read option for other users
When the user uploads a file to a bucket
Then the file should have Everyone:READ permissions

The file instead has only FULL_CONTROL set for the uploading user, which isn't what we want.