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CVE-2024-52807

Estado: AplazadaAlta (8.6)—

The HL7 FHIR IG publisher is a tool to take a set of inputs and create a standard FHIR IG. Prior to version 1.7.4, XSLT transforms performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag `( ]>` could produce XML containing data from the host system. This impacts use cases where org.hl7.fhir.publisher is being used to within a host where external clients can submit XML. A previous release provided an incomplete solution revealed by new testing. This issue has been patched as of version 1.7.4. No known workarounds are available.

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.

XXE en XSLT del publicador FHIR (AV:N, PR:N, UI:N) permite lectura de datos del sistema. CWE-611 confirma inyección de entidades XML externas.

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

Vulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkFilter Network TrafficApplication Isolation and Sandboxing

Tecnologías afectadas (1)

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

HL7 — Fhir IG PublisherAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-52807",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-52807",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-01-24T19:33:43.454536Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.6,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "HL7",
          "product": "fhir-ig-publisher",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.7.4"
            }
          ]
        }
      ]
    }
  ],
  "published": "2025-01-24T19:15:12.640",
  "references": [
    {
      "url": "https://github.com/HL7/fhir-ig-publisher/commit/3560de2f486d688a3ddcf4aa54d8bdacea380c3d",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/HL7/fhir-ig-publisher/compare/1.7.3...1.7.4",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/HL7/fhir-ig-publisher/security/advisories/GHSA-8c3x-hq82-gjcm",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-611"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The HL7 FHIR IG publisher is a tool to take a set of inputs and create a standard FHIR IG. Prior to version 1.7.4, XSLT transforms performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag `( ]>` could produce XML containing data from the host system. This impacts use cases where org.hl7.fhir.publisher is being used to within a host where external clients can submit XML. A previous release provided an incomplete solution revealed by new testing. This issue has been patched as of version 1.7.4. No known workarounds are available."
    },
    {
      "lang": "es",
      "value": "El HL7 FHIR IG publisher es una herramienta que toma un conjunto de entradas y crea un FHIR IG estándar. Antes de la versión 1.7.4, las transformaciones XSLT realizadas por varios componentes son vulnerables a las inyecciones de entidades externas XML. Un archivo XML procesado con una etiqueta DTD maliciosa `( ]&gt;` podría producir XML que contenga datos del host sistema. Esto afecta los casos de uso en los que se utiliza org.hl7.fhir.publisher dentro de un host donde los clientes externos pueden enviar XML. Una versión anterior proporcionó una solución incompleta revelada por nuevas pruebas. Este problema se ha solucionado a partir de la versión 1.7.4. No hay workarounds disponibles."
    }
  ],
  "lastModified": "2026-06-17T08:07:39.880",
  "sourceIdentifier": "security-advisories@github.com"
}