54 lines
2.0 KiB
YAML
54 lines
2.0 KiB
YAML
id: azure-custom-owner-role-unrestricted
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info:
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name: Azure Custom Owner Role Available
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author: princechaddha
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severity: medium
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description: |
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Ensure that there are no custom subscription owner roles available in your Azure account in order to adhere to cloud security best practices and implement the principle of least privilege - the practice of providing every user the minimal amount of access required to perform its tasks.
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impact: |
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Having custom owner roles can provide excessive permissions that exceed the requirements of the users, potentially leading to security vulnerabilities.
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remediation: |
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Remove any custom owner roles or modify their permissions to align with the principle of least privilege, ensuring users have only the necessary access rights to perform their duties.
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reference:
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- https://docs.microsoft.com/en-us/azure/role-based-access-control/custom-roles
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tags: cloud,devops,azure,microsoft,role-management,azure-cloud-config
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flow: |
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code(1);
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for (let RoleData of iterate(template.roleList)) {
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set("roleName", RoleData);
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code(2);
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}
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self-contained: true
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code:
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- engine:
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- sh
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- bash
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source: |
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az role definition list --custom-role-only true --query '[].{roleName:roleName}' --output json
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extractors:
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- type: json
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name: roleList
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internal: true
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json:
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- '.[]'
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- engine:
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- sh
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- bash
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source: |
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az role definition list --name "$roleName" --output json --query '[?(assignableScopes == `/` || assignableScopes == `/subscriptions/` && actions == `*`)].roleName'
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matchers-condition: and
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matchers:
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- type: word
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words:
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- 'roleName'
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extractors:
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- type: dsl
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dsl:
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- 'roleName + " is a custom owner role with excessive permissions"'
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# digest: 490a0046304402206c4f926f7b2fe3c131efd1b2da59514089e79115e21b51ac086d9c228eca1a7902201b521f5cb521c49a713980fdd7c40a3fe599042da10c1b1052b7f4bb6ab5112b:922c64590222798bb761d5b6d8e72950 |