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Alta

Directus: SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses in File Import

  • Publicada: 04.04.2026
  • Actualizado: 11.10.2026 10:22

Summary

A Server-Side Request Forgery (SSRF) protection bypass has been identified and fixed in Directus. The IP address validation mechanism used to block requests to local and private networks could be circumvented using IPv4-Mapped IPv6 address notation.

Details

Directus implements an IP deny-list to prevent server-side requests to internal/private network ranges. The validation logic failed to normalize IPv4-Mapped IPv6 addresses (e.g., the IPv6 representation of 127.0.0.1) before checking them against the deny-list. Because the deny-list check did not recognize these mapped addresses as equivalent to their IPv4 counterparts, an attacker could bypass the restriction while the underlying HTTP client and operating system still resolved and connected to the intended private target.

This has been fixed by adding a normalization step that converts IPv4-Mapped IPv6 addresses to their canonical IPv4 form prior to validation.

Impact

An authenticated user (or an unauthenticated user if public file-import permissions are enabled) could exploit this bypass to perform SSRF attacks against internal services on the same host (databases, caches, internal APIs) or cloud instance metadata endpoints (e.g., AWS/GCP/Azure IMDS).

Software afectado

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PlataformaPaqueteVersiones vulnerablesCorregida en
Paquete de npm directus < 11.16.0 11.16.0

Referencias

Puntuación CVSS 7.7/10
Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Debilidad (CWE)
CWE-20, CWE-918
Plataforma
npm
Paquete
directus
Publicada
04.04.2026
Actualizado
11.10.2026 10:22

Fuentes y licencias

OSV / GitHub Advisory Database - GHSA-wv3h-5fx7-966h - CC BY 4.0

Historial de vulnerabilidades: directus

Todas las vulnerabilidades publicadas de este paquete (Paquete de npm), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.

Todas (58) en el archivo
Entradas en total
58
Primera → última
04.2022 07.2026
Sin corrección
0
Explotada en ataques
0

Distribución por gravedad

  • Crítica 2
  • Alta 19
  • Media 34
  • Baja 3

Divulgaciones por año

Gravedad:
  1. Directus: Authorization-dependent response served from unsegmented cache key
    Alta · 8.6 CVE-2026-61836 < 12.0.0 12.0.0
  2. Directus: SSRF Protection Bypass via 0.0.0.0 in File Import
    Alta · 7.7 CVE-2026-61835 < 12.0.0 12.0.0
  3. Directus: Authenticated Users Can Extract Concealed Fields via Aggregate Queries
    Alta · 8.1 CVE-2026-35442 < 11.17.0 11.17.0
  4. Directus: Unauthenticated Denial of Service via GraphQL Alias Amplification of Expensive Health Check Resolver
    Alta · 7.5 ghsa-6q22-g298-grjh < 11.17.0 11.17.0
  5. Directus: TUS Upload Authorization Bypass Allows Arbitrary File Overwrite
    Alta · 7.1 CVE-2026-35412 < 11.16.1 11.16.1
  6. Directus: SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses in File Import esta entrada
    Alta · 7.7 CVE-2026-35409 < 11.16.0 11.16.0
  7. Directus: Path Traversal and Broken Access Control in File Management API
    Alta · 8.5 CVE-2026-39942 < 11.17.0 11.17.0
  8. Directus: Missing Cross-Origin Opener Policy
    Alta · 8.7 CVE-2026-35408 < 11.17.0 11.17.0
  9. Directus allows unauthenticated file upload and file modification due to lacking input sanitization
    Crítica · 9.3 CVE-2025-55746 >= 10.8.0, < 11.9.3 11.9.3
  10. Directus's webhook trigger flows can leak sensitive data
    Alta · 8.6 CVE-2025-30353 >= 9.12.0, < 11.5.0 11.5.0
  11. Directus allows unauthenticated access to WebSocket events and operations
    Alta · 7.5 CVE-2024-54151 >= 11.0.0, < 11.3.0 11.3.0
  12. Session is cached for OpenID and OAuth2 if `redirect` is not used
    Alta · 7.4 CVE-2024-45596 < 10.13.3, >= 11.0.0-rc.1, < 11.1.0 10.13.3, 11.1.0
  13. Directus Allows Single Sign-On User Enumeration
    Alta · 7.5 CVE-2024-39896 >= 9.11, < 10.13.0 10.13.0
  14. Directus incorrectly handles `_in` filter
    Alta · 6.3 CVE-2024-39701 >= 9.23.0, < 10.6.0 10.6.0
  15. Directus is soft-locked by providing a string value to random string util
    Alta · 7.5 CVE-2024-36128 < 10.11.2 10.11.2
  16. Directus has MySQL accent insensitive email matching
    Alta · 8.2 CVE-2024-27295 < 10.8.3 10.8.3
  17. Directus crashes on invalid WebSocket message
    Alta · 7.5 CVE-2023-45820 >= 10.4.0, < 10.6.2 10.6.2
  18. Directus affected by VM2 sandbox escape vulnerability
    Alta · 7.6 ghsa-22rr-f3p8-5gf8 < 10.6.0 10.6.0
  19. directus vulnerable to HTML Injection in Password Reset email to custom Reset URL
    Alta · 7.5 CVE-2023-27474 < 9.23.0 9.23.0
  20. Insecure default value for CORS configuration
    Crítica · 9.8 CVE-2022-26969 < 9.7.0 9.7.0
  21. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in directus
    Alta · 8.8 CVE-2022-24814 < 9.7.0 9.7.0

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