GRAYPOINT / THE IAM RISK BRIEF
See the finding.
Make the decision.
A sample of how we connect identity exposure to a practical next step. Written for the person approving the work and the engineer making the change.
Synthetic example. This is an illustrative excerpt, not a client finding or an actual assessment. The identities and policy observations below are invented to explain the deliverable. No environment was tested.
01 / EXECUTIVE PERSPECTIVE
Review what deployment
access can delegate.
In this hypothetical environment, a deployment identity has permission to pass roles more broadly than its intended workload requires. If other permissions, service trust and guardrails allow it, that identity could cause an AWS service to run with a more privileged role.
The decision
Assign the deployment owner to confirm which execution roles are required, then review a narrower delegation policy with the security team.
Why it matters
A deployment identity may be able to affect resources beyond its intended application. The reachable resources and business impact remain unverified in this example.
What remains open
This policy observation alone does not prove privilege escalation. Effective access, service operations and organizational restrictions still need validation.
02 / ENGINEERING FINDING · SYNTHETIC GP-IAM-01
Broad role delegation
deserves a closer look.
The example identity ci-deploy has an identity-policy statement allowing iam:PassRole with Resource: "*". The proposed role application-exec represents an intended execution role; other roles may exist in the same account.
The policy evidence
Synthetic identity-policy statement attached to ci-deploy. This example statement has no conditions; other policies and controls remain outside this excerpt.
{
"Effect": "Allow",
"Action": "iam:PassRole",
"Resource": "*"
}Status: Broad delegation confirmed within the example; path reachability requires validation.
Proposed owner: Deployment owner, with security review.
Next decision: Confirm intended execution roles before proposing a narrower resource scope.
| Question | What this example establishes |
|---|---|
| What was observed? | A synthetic policy statement has a broad role resource scope. This is a policy-level observation, not a complete effective-permissions result. |
| What is the possible path? | The caller passes an eligible role to an AWS service through an allowed service operation. The service then uses the role's permitted access. PassRole is a permission check, not a standalone API call. |
| What must also be true? | The caller must be allowed to perform the relevant service operation; the role must trust that service; the role must be passable within the same account. Required permissions and conditions must be satisfied, and applicable boundaries, session policies, SCPs and explicit denies must not block the required actions. |
| What is unknown? | The caller's full effective permissions, qualifying service operations, eligible roles, service trust, workload behavior and applicable guardrails. Resource policies and other controls may limit what the service can ultimately reach. |
| How confident is the finding? | The broad statement is explicit within the invented example. An exploitable path is unverified. A real brief would attach collected evidence and distinguish confirmed observations from conditional paths. |
Reference: AWS guidance on granting permission to pass a role to a service. Actual evaluation depends on the environment and intended operation.
03 / A PRACTICAL COURSE OF ACTION
Narrow the permission.
Check the dependency.
- Confirm intended use. Have the application owner identify which execution roles and services the deployment workflow genuinely needs.
- Review a scoped policy. Replace broad role resources with the intended role ARNs where appropriate. Consider service-specific conditions where supported and applicable; verify them against the actual workflow.
- Review the delegated role. Check its trust relationship and permissions alongside the caller's access. Narrowing PassRole alone does not establish least privilege for the workload.
- Validate before production change. Review the full policy context and test the intended workflow in an approved non-production environment. Confirm required deployments still work and unintended role delegation is denied.
- Record the decision. Document the reviewed evidence, remaining assumptions, change owner and any accepted exception. Reassess the path after the change; do not equate a policy edit with verified risk closure.
Implementation and follow-up validation are agreed separately from the read-only assessment.
04 / THE HANDOFF
One finding.
Two useful views.
For the decision maker
A specific question to resolve, a reason to prioritize it, and a clear account of what is still uncertain.
For the engineer
The relevant identities and policy evidence, the prerequisites behind the possible path, and a proposed change to review with the workload owner.
This excerpt illustrates the format. Your assessment scope determines the coverage and supporting evidence in your IAM Risk Brief.