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CVE-2025-48050

Estado: AplazadaAlta (7.5)—

In DOMPurify through 3.2.5 before 6bc6d60, scripts/server.js does not ensure that a pathname is located under the current working directory. NOTE: the Supplier disputes the significance of this report because the "Uncontrolled data used in path expression" occurs "in a development helper script which starts a local web server if needed and must be manually started."

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.

Path traversal (CWE-24) en scripts de desarrollo expuesto en red. Alto impacto de confidencialidad sugiere lectura de datos. Confianza moderada por ser script de desarrollo manual, no vulnerabilidad de producción.

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.

Cure53 — DompurifyAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-48050",
  "cveTags": [
    {
      "tags": [
        "disputed"
      ],
      "sourceIdentifier": "cve@mitre.org"
    }
  ],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-48050",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-15T19:14:45.450586Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve@mitre.org",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.7,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "Cure53",
          "product": "DOMPurify",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "3.2.5"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2025-05-15T16:15:34.410",
  "references": [
    {
      "url": "https://github.com/cure53/DOMPurify/commit/6bc6d60e49256f27a4022181b7d8a5b0721fd534",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/cure53/DOMPurify/pull/1101",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/odaysec/advisory/blob/main/cure53/DOMPurify/writeup.md",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.snyk.io/vuln/SNYK-JS-DOMPURIFY-10176060",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/cure53/DOMPurify/pull/1101",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve@mitre.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-24"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In DOMPurify through 3.2.5 before 6bc6d60, scripts/server.js does not ensure that a pathname is located under the current working directory. NOTE: the Supplier disputes the significance of this report because the \"Uncontrolled data used in path expression\" occurs \"in a development helper script which starts a local web server if needed and must be manually started.\""
    },
    {
      "lang": "es",
      "value": "En DOMPurify hasta 3.2.5 antes de 6bc6d60, scripts/server.js no garantiza que una ruta esté ubicada bajo el directorio de trabajo actual."
    }
  ],
  "lastModified": "2026-06-17T09:29:04.040",
  "sourceIdentifier": "cve@mitre.org"
}