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CVE-2017-5946

Estado: ModificadaCrítica (9.8)—

The Zip::File component in the rubyzip gem before 1.2.1 for Ruby has a directory traversal vulnerability. If a site allows uploading of .zip files, an attacker can upload a malicious file that uses "../" pathname substrings to write arbitrary files to the filesystem.

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 (2)

Debian — Debian LinuxRubyzip Project — Rubyzip

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-5946",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
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  "affected": [
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      "affectedData": [
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  "published": "2017-02-27T07:59:00.317",
  "references": [
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      "url": "http://www.debian.org/security/2017/dsa-3801",
      "tags": [
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
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          "value": "CWE-22"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Zip::File component in the rubyzip gem before 1.2.1 for Ruby has a directory traversal vulnerability. If a site allows uploading of .zip files, an attacker can upload a malicious file that uses \"../\" pathname substrings to write arbitrary files to the filesystem."
    },
    {
      "lang": "es",
      "value": "El componente Zip::File en la gema rubyzip en versiones anteriores a 1.2.1 para Ruby tiene una vulnerabilidad de salto de directorio. Si un sitio permite la carga de archivos .zip, un atacante puede cargar un archivo malicioso que utiliza subcadenas de nombre de ruta \"../\" para escribir archivos arbitrarios en el sistema de archivos."
    }
  ],
  "lastModified": "2026-06-17T01:21:29.360",
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}