« Volver al listado

CVE-2025-55008

Estado: AplazadaAlta (7.1)—

The AuthKit library for React Router 7+ provides helpers for authentication and session management using WorkOS & AuthKit with React Router. In versions 0.6.1 and below, @workos-inc/authkit-react-router exposed sensitive authentication artifacts — specifically sealedSession and accessToken by returning them from the authkitLoader. This caused them to be rendered into the browser HTML. This issue is fixed in version 0.7.0.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Requiere red + PR:L (privilegios de usuario). Exposición de tokens/sesiones en HTML del navegador permite lectura de credenciales autenticadas. CWE-200 (información sensible expuesta).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Threat Intelligence ProgramApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareApplication Developer GuidanceVulnerability Scanning

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Workos — Authkit React RouterAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-55008",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-55008",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-08-11T14:32:24.190307Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.5,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "workos",
          "product": "authkit-react-router",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.7.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2025-08-09T03:15:47.327",
  "references": [
    {
      "url": "https://github.com/workos/authkit-react-router/commit/607caac658784962bab76e227f9c5820d0b9a9e5",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/workos/authkit-react-router/releases/tag/v0.7.0",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/workos/authkit-react-router/security/advisories/GHSA-vqvc-9q8x-vmq6",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The AuthKit library for React Router 7+ provides helpers for authentication and session management using WorkOS & AuthKit with React Router. In versions 0.6.1 and below, @workos-inc/authkit-react-router exposed sensitive authentication artifacts — specifically sealedSession and accessToken by returning them from the authkitLoader. This caused them to be rendered into the browser HTML. This issue is fixed in version 0.7.0."
    },
    {
      "lang": "es",
      "value": "La librería AuthKit para React Router 7+ proporciona ayudantes para la autenticación y la gestión de sesiones mediante WorkOS y AuthKit con React Router. En las versiones 0.6.1 y anteriores, @workos-inc/authkit-react-router exponía artefactos de autenticación sensibles, en concreto, sealedSession y accessToken, al devolverlos desde authkitLoader. Esto provocaba que se renderizaran en el HTML del navegador. Este problema se ha corregido en la versión 0.7.0."
    }
  ],
  "lastModified": "2026-06-17T09:41:06.330",
  "sourceIdentifier": "security-advisories@github.com"
}