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CVE-2025-56647

Estado: AplazadaMedia (6.5)—

npm @farmfe/core before 1.7.6 is Missing Origin Validation in WebSocket. The development (hot module reloading) server does not validate origin when connecting to a WebSocket client. This allows attackers to surveil developers running Farm who visit their webpage and steal source code that is leaked by the WebSocket server.

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).

Tecnologías afectadas (1)

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

Farmfe — CoreAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-56647",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-56647",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-12T16:45:05.344701Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve@mitre.org",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-02-12T16:16:03.600",
  "references": [
    {
      "url": "https://gist.github.com/R4356th/d4372c6f83275d583c180c0e7d7332af",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/farm-fe/farm/commit/83342ef06e0aea37270950fd8c930422c4df0679",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/farm-fe/farm/issues/2168",
      "source": "cve@mitre.org"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1385"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "npm @farmfe/core before 1.7.6 is Missing Origin Validation in WebSocket. The development (hot module reloading) server does not validate origin when connecting to a WebSocket client. This allows attackers to surveil developers running Farm who visit their webpage and steal source code that is leaked by the WebSocket server."
    },
    {
      "lang": "es",
      "value": "npm @farmfe/core anterior a 1.7.6 carece de validación de origen en WebSocket. El servidor de desarrollo (recarga de módulos en caliente) no valida el origen al conectarse a un cliente WebSocket. Esto permite a los atacantes vigilar a los desarrolladores que ejecutan Farm que visitan su página web y robar código fuente que es filtrado por el servidor WebSocket."
    }
  ],
  "lastModified": "2026-06-17T09:42:42.630",
  "sourceIdentifier": "cve@mitre.org"
}