EIDAPP-002: App Registrations with High-Risk API Permissions
- Plataforma
- Entra ID / M365
- Categoría
- Consent
- Severidad
- Critical
- Pilar de Zero Trust
- Applications & Workloads (peso 2)
- Fixtures de referencia
- 3
- Cobertura de ramas
- Observada: los fixtures prueban los veredictos que ejercitan
- Procedencia
- baseline
Qué comprueba
Application registrations with high-risk API permissions such as Mail.ReadWrite, Files.ReadWrite.All, RoleManagement.ReadWrite.Directory, or Application.ReadWrite.All can be exploited to read sensitive data, modify directory objects, or escalate privileges tenant-wide. Attackers who compromise an application with these permissions gain broad access equivalent to or exceeding that of a Global Administrator. All high-risk permissions must be reviewed and justified with compensating controls.
Valor recomendado
No application registrations with high-risk API permissions unless documented with business justification and compensating controls
Remediación
Review all application registrations in Entra ID > Applications > App registrations and examine the API permissions tab for each. Identify applications with high-privilege permissions such as Directory.ReadWrite.All, Mail.ReadWrite, or RoleManagement.ReadWrite.Directory. Remove unnecessary permissions and replace broad scopes with the most restrictive permissions that still meet application requirements.
Veredictos probados con fixtures
Cada veredicto de esta tabla está probado por un fixture de referencia en la suite de pruebas que valida el módulo. La tabla se deriva de la última ejecución en verde; no puede editarse a mano.
| Escenario | Veredicto esperado |
|---|---|
| clean | PASS |
| known-bad | FAIL |
| no-data | Not Assessed |
Mapeos a marcos de referencia
- NIST SP 800-53
- AC-6, AC-6(1)
- CIS M365 Benchmark
- 5.3.1
- MITRE ATT&CK
- T1098.002