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CVE-2017-12171

Estado: ModificadaMedia (6.5)—

A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd 2.2.15-60, causing comments in the "Allow" and "Deny" configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource.

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 (5)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2017-12171",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV30": [
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  "affected": [
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      "affectedData": [
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          "vendor": "Red Hat",
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  "published": "2018-07-26T17:29:00.300",
  "references": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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      ]
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      "description": [
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          "value": "CWE-20"
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd 2.2.15-60, causing comments in the \"Allow\" and \"Deny\" configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource."
    },
    {
      "lang": "es",
      "value": "Se ha detectado una regresión en la versión 6.9 de Red Hat Enterprise Linux de httpd 2.2.15-60, provocando que los comentarios en las líneas de configuración \"Allow\" y \"Deny\" se analicen incorrectamente. Un administrador web podría permitir de manera involuntaria que cualquier cliente acceda a un recurso HTTP restringido."
    }
  ],
  "lastModified": "2026-06-17T01:02:50.040",
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