A security review has identified that an AWS CodeBuild project is downloading a database population script from an Amazon S3 bucket using an…

A bucket policy is a resource-based policy that defines who can access a specific S3 bucket and what

actions they can perform on it. By removing unauthenticated access from the bucket policy, you can

prevent anyone without valid credentials from accessing the bucket. A service role is an IAM role that

allows an AWS service, such as CodeBuild, to perform actions on your behalf. By modifying the

service role for the CodeBuild project to include Amazon S3 access, you can grant the project

permission to read and write objects in the S3 bucket. The AWS CLI is a command-line tool that

allows you to interact with AWS services, such as S3, using commands in your terminal. By using the

AWS CLI to download the database population script, you can leverage the service role credentials

and encryption to secure the data transfer.

For more information, you can refer to these web pages:

[Using bucket policies and user policies - Amazon Simple Storage Service]

[Create a service role for CodeBuild - AWS CodeBuild]

[AWS Command Line Interface]