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CVE-2019-6338

Estado: ModificadaAlta (8)—

Drupal Core, en sus versiones 7.x anteriores a la 7.62, en las 8.6.x anteriores a la 8.6.6 y en las 8.5.x anteriores a la 8.5.9, utiliza la biblioteca "PEAR Archive_Tar" de terceros. Esta biblioteca ha publicado una actualización de seguridad que impacta en algunas configuraciones de Drupal. Véase CVE-2018-1000888 para más información.

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 LinuxDrupal — Drupal

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-6338",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.1
      }
    ]
  },
  "affected": [
    {
      "source": "mlhess@drupal.org",
      "affectedData": [
        {
          "vendor": "Drupal",
          "product": "Drupal core",
          "versions": [
            {
              "status": "affected",
              "version": "7.x",
              "lessThan": "7.62",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "8.6.x",
              "lessThan": "8.6.6.",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "8.5.x",
              "lessThan": "8.5.9",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-01-22T14:29:00.517",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/106706",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "mlhess@drupal.org"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00032.html",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "mlhess@drupal.org"
    },
    {
      "url": "https://www.debian.org/security/2019/dsa-4370",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "mlhess@drupal.org"
    },
    {
      "url": "https://www.drupal.org/sa-core-2019-001",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "mlhess@drupal.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/106706",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00032.html",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.debian.org/security/2019/dsa-4370",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.drupal.org/sa-core-2019-001",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Drupal Core versions 7.x prior to 7.62, 8.6.x prior to 8.6.6 and 8.5.x prior to 8.5.9; Drupal core uses the third-party PEAR Archive_Tar library. This library has released a security update which impacts some Drupal configurations. Refer to CVE-2018-1000888 for details"
    },
    {
      "lang": "es",
      "value": "Drupal Core, en sus versiones 7.x anteriores a la 7.62, en las 8.6.x anteriores a la 8.6.6 y en las 8.5.x anteriores a la 8.5.9, utiliza la biblioteca \"PEAR Archive_Tar\" de terceros. Esta biblioteca ha publicado una actualización de seguridad que impacta en algunas configuraciones de Drupal. Véase CVE-2018-1000888 para más información."
    }
  ],
  "lastModified": "2026-06-17T02:39:02.263",
  "configurations": [
    {
      "nodes": [
        {
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          "cpeMatch": [
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              "vulnerable": true,
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              "versionEndExcluding": "7.62",
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            },
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              "vulnerable": true,
              "matchCriteriaId": "E0B28A45-2159-47E5-A5DC-15E99F0F275B",
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            },
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              "versionEndExcluding": "8.6.6",
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          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
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          "cpeMatch": [
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            },
            {
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  "sourceIdentifier": "mlhess@drupal.org"
}