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CVE-2017-16116

Estado: ModificadaAlta (7.5)—

El módulo string proporciona operaciones de cadena adicionales. El módulo string es vulnerable a una denegación de servicio (DoS) por expresiones regulares cuando se pasan entradas de usuario no fiables en los métodos underscore o unescapeHTML.

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)

String Project — String

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-16116",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "impactScore": 2.9,
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          "integrityImpact": "NONE",
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  "affected": [
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      "source": "support@hackerone.com",
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          "product": "string node module",
          "versions": [
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  "published": "2018-06-07T02:29:02.863",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "support@hackerone.com",
      "description": [
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          "value": "CWE-400"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The string module is a module that provides extra string operations. The string module is vulnerable to regular expression denial of service when specifically crafted untrusted user input is passed into the underscore or unescapeHTML methods."
    },
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      "lang": "es",
      "value": "El módulo string proporciona operaciones de cadena adicionales. El módulo string es vulnerable a una denegación de servicio (DoS) por expresiones regulares cuando se pasan entradas de usuario no fiables en los métodos underscore o unescapeHTML."
    }
  ],
  "lastModified": "2026-06-17T01:08:49.487",
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