AmazonCloudWatchRUMFullAccess

Last Modified

Mar 12, 2026

March 12, 2026 at 09:27 PM UTC

Version

v1

Total Versions

1

Created

Nov 29, 2021

Actions

26

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 launch resources that run as a more privileged role

    Grants the actions of 1 documented escalation path, but only on named resources or under a condition. Review that scope before trusting it.

    • cognitoidentity-001iam:PassRole + cognito-identity:SetIdentityPoolRolesscoped
      • iam:PassRole: condition iam:PassedToService, on arn:aws:iam::*:role/RUM-Monitor*

    Use with caution: Check which roles, users or policies fall inside the scope shown above. Within it the escalation works as documented, so keep privileged principals out of it.

  • Medium

    Full rum access on every resource

    Uses rum:* with Resource "*" and no condition, so every action AWS adds to that service later is granted too.

    rum:*

    Use with caution: The grant grows every time the service does. For long-lived access, prefer a policy that lists the actions you actually need.

Policy Document

View on GitHub
{
  "PolicyVersion": {
    "Document": {
      "Version": "2012-10-17",
      "Statement": [
        {
          "Effect": "Allow",
          "Action": [
            "rum:*"
          ],
          "Resource": "*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "iam:GetRole",
            "iam:CreateServiceLinkedRole"
          ],
          "Resource": [
            "arn:aws:iam::*:role/aws-service-role/rum.amazonaws.com/AWSServiceRoleForRealUserMonitoring"
          ]
        },
        {
          "Effect": "Allow",
          "Action": [
            "iam:PassRole"
          ],
          "Resource": [
            "arn:aws:iam::*:role/RUM-Monitor*"
          ],
          "Condition": {
            "StringEquals": {
              "iam:PassedToService": [
                "cognito-identity.amazonaws.com"
              ]
            }
          }
        },
        {
          "Effect": "Allow",
          "Action": [
            "cloudwatch:GetMetricData",
            "cloudwatch:GetMetricStatistics",
            "cloudwatch:ListMetrics"
          ],
          "Resource": "*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "cloudwatch:DescribeAlarms"
          ],
          "Resource": "arn:aws:cloudwatch:*:*:alarm:*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "cognito-identity:CreateIdentityPool",
            "cognito-identity:ListIdentityPools",
            "cognito-identity:DescribeIdentityPool",
            "cognito-identity:GetIdentityPoolRoles",
            "cognito-identity:SetIdentityPoolRoles"
          ],
          "Resource": "arn:aws:cognito-identity:*:*:identitypool/*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "logs:CreateLogGroup",
            "logs:DeleteLogGroup",
            "logs:PutRetentionPolicy",
            "logs:CreateLogStream"
          ],
          "Resource": "arn:aws:logs:*:*:log-group:*RUMService*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "logs:CreateLogDelivery",
            "logs:GetLogDelivery",
            "logs:UpdateLogDelivery",
            "logs:DeleteLogDelivery",
            "logs:ListLogDeliveries",
            "logs:DescribeResourcePolicies"
          ],
          "Resource": "*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "logs:DescribeLogGroups"
          ],
          "Resource": "arn:aws:logs:*:*:log-group::log-stream:*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "synthetics:describeCanaries",
            "synthetics:describeCanariesLastRun"
          ],
          "Resource": "arn:aws:synthetics:*:*:canary:*"
        }
      ]
    },
    "VersionId": "v1",
    "IsDefaultVersion": true,
    "CreateDate": "2021-11-29T15:46:12+00:00"
  }
}

Version History (4 recorded)

Raw history

AmazonCloudWatchRUMFullAccess - Policy Version v1

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

Mar 12, 2026

6344865

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.

Nov 29, 2021

f65108a