AmazonWorkLinkServiceRolePolicy

Last Modified

Feb 8, 2020

February 8, 2020 at 12:48 AM UTC

Version

Total Versions

Created

Feb 7, 2020

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Risk

Medium

The same capabilities in a scoped form, resource policy writes, reads across all data, or full access to a whole service. Read from this policy document alone: trust policies, boundaries and SCPs in your account still decide what actually succeeds. How this is assessed

Medium
Can rewrite resource policies and sharing
Grants 2 permissions management actions across 1 service (ec2) on any resource, enough to share resources outside the account.
ec2:createnetworkinterfacepermissionec2:deletenetworkinterfacepermission
Use with caution: Turn on IAM Access Analyzer external access findings, and keep account-level guards like S3 Block Public Access enabled.

Policy Document

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40{
  "PolicyVersion": {
    "Document": {
      "Version": "2012-10-17",
      "Statement": [
        {
          "Effect": "Allow",
          "Action": [
            "ec2:CreateNetworkInterface",
            "ec2:DeleteNetworkInterfacePermission",
            "ec2:CreateNetworkInterfacePermission",
            "ec2:ModifyNetworkInterfaceAttribute",
            "ec2:DeleteNetworkInterface"
          ],
          "Resource": "*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "kinesis:PutRecord",
            "kinesis:PutRecords"
          ],
          "Resource": "arn:aws:kinesis:*:*:stream/AmazonWorkLink-*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "elasticloadbalancing:ModifyListener",
            "elasticloadbalancing:AddListenerCertificates",
            "elasticloadbalancing:RemoveListenerCertificates"
          ],
          "Resource": "*"
        }
      ]
    },
    "VersionId": "v2",
    "IsDefaultVersion": true,
    "CreateDate": "2020-02-07T20:48:49Z"
  }
}