AWSResourceAccessManagerResourceShareParticipantAccess

Last Modified

Mar 12, 2026

March 12, 2026 at 09:26 PM UTC

Version

v1

Total Versions

1

Created

Dec 9, 2019

Actions

8

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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 1 permissions management action across 1 service (ram) on any resource, enough to share resources outside the account.

    ram:acceptresourceshareinvitation

    Use with caution: Turn on IAM Access Analyzer external access findings, and keep account-level guards like S3 Block Public Access enabled.

Policy Document

View on GitHub
{
  "PolicyVersion": {
    "Document": {
      "Version": "2012-10-17",
      "Statement": [
        {
          "Action": [
            "ram:AcceptResourceShareInvitation",
            "ram:GetResourcePolicies",
            "ram:GetResourceShareInvitations",
            "ram:GetResourceShares",
            "ram:ListPendingInvitationResources",
            "ram:ListPrincipals",
            "ram:ListResources",
            "ram:RejectResourceShareInvitation"
          ],
          "Effect": "Allow",
          "Resource": "*"
        }
      ]
    },
    "VersionId": "v1",
    "IsDefaultVersion": true,
    "CreateDate": "2019-12-09T20:41:37+00:00"
  }
}

Version History (4 recorded)

Raw history

AWSResourceAccessManagerResourceShareParticipantAccess - Policy Version v1

No recorded action delta - this version predates the change index. View the raw diff.

Mar 12, 2026

a896a96

Update detected

No recorded action delta - this version predates the change index. View the raw diff.

Sep 18, 2024

aafbae9

Update detected

No recorded action delta - this version predates the change index. View the raw diff.

May 13, 2024

1b36617

Update detected

No recorded action delta - this version predates the change index. View the raw diff.

Dec 10, 2019

7bbb0cb