Resolving AWS CloudFront Access Denied Errors

If you’re seeing “Access Denied” errors on CloudFront and the official troubleshooting docs aren’t helping, you might be running into the following issue.

I discovered that “Access Denied” errors may show up when a CloudFront Distribution is set up under the following conditions:

An Origin Access Identity is useful because this allows S3 contents to be accessible only through CloudFront. However, it doesn’t work well when there are multiple index.html templates in the bucket and we end up seeing “Access Denied” errors when accessing any sub-pages. This is unfortunate for those like me that use Hugo to generate static sites. Hugo creates several index.html templates when building a site.

The solution is to either:


I was surprised that this isnt documented in Amazon’s own troubleshooting guide. I only learned about this issue through a comment on a forum that reads as follows:

“…CloudFront provides default root object support as well, but not for any subdirectories. You can solve this by using a custom origin instead. When CloudFront uses the S3 static website URL as the origin, you get the desired functionality.”

This seems like a limitation of CloudFront. While this issue won’t affect me too much, there are others who would not want their buckets to be publicly accessible. For security purposes, it’s best if users are only able to access a site through the distribution and not directly from the bucket, specially since S3 static website hosting does not support HTTPS. Hopefully AWS fixes this flaw.