Ensure there is no IAM policy with empty array resource

LOW

Description

The statement includes no resources and does not affect the policy. Redundant policies need to be removed.

Remediation

In AWS Console -

  1. Sign in to the AWS console and go to the IAM console.
  2. In the Navigation pane, select Policies.
  3. In the list of policies, select the policy to edit.
  4. Select the Permissions tab, and then choose Edit policy.
  5. On the review page, review the changes and click Save.

In Terraform -

  1. In the aws_iam_policy, aws_iam_role_policy, aws_iam_group_policy, and aws_iam_user_policy resources, add/update the Resource ARN list to use specific IDs.
    For more information on how to effectively write an IAM policy see the AWS and Terraform documentation.

References:
https://docs.aws.amazon.com/IAM/latest/UserGuide/service_code_examples_iam.html
https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_policy

Policy Details

Rule Reference ID: AC_AWS_0421
CSP: AWS
Remediation Available: Yes
Resource: aws_iam_policy
Resource Type: Policy

Frameworks