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IAM Role can be assumed by anyone in the account Affecting IAM service in AWS

Severity

high

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Frameworks
CIS-ControlsCIS-AWS-FoundationsCSA-CCM
  • Snyk IDSNYK-CC-TF-118
  • creditSnyk Research Team
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Description

Any principal in the account will be able to use the permissions granted by the attached policies. If a Condition is used this would be considered a medium severity.

How to fix?

Set Principal attribute to specific principal, e.g. arn:aws:iam::1234:role/role-name