gsd-2019-16776
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write. It fails to prevent access to folders outside of the intended node_modules folder through the bin field. A properly constructed entry in the package.json bin field would allow a package publisher to modify and/or gain access to arbitrary files on a user's system when the package is installed. This behavior is still possible through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option.
Aliases
Aliases
CVE-2019-16776


To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-16776",
    "description": "Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write. It fails to prevent access to folders outside of the intended node_modules folder through the bin field. A properly constructed entry in the package.json bin field would allow a package publisher to modify and/or gain access to arbitrary files on a user\u0027s system when the package is installed. This behavior is still possible through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option.",
    "id": "GSD-2019-16776",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-16776.html",
      "https://access.redhat.com/errata/RHSA-2020:2625",
      "https://access.redhat.com/errata/RHSA-2020:0602",
      "https://access.redhat.com/errata/RHSA-2020:0597",
      "https://access.redhat.com/errata/RHSA-2020:0579",
      "https://access.redhat.com/errata/RHSA-2020:0573",
      "https://access.redhat.com/errata/RHEA-2020:0330",
      "https://advisories.mageia.org/CVE-2019-16776.html",
      "https://security.archlinux.org/CVE-2019-16776",
      "https://linux.oracle.com/cve/CVE-2019-16776.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-16776"
      ],
      "details": "Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write. It fails to prevent access to folders outside of the intended node_modules folder through the bin field. A properly constructed entry in the package.json bin field would allow a package publisher to modify and/or gain access to arbitrary files on a user\u0027s system when the package is installed. This behavior is still possible through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option.",
      "id": "GSD-2019-16776",
      "modified": "2023-12-13T01:23:40.266634Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      },
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                    "version": {
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          }
        ]
      },
      "impact": {
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          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
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        ]
      },
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        "discovery": "UNKNOWN"
      }
    },
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          "cwe_ids": [
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            "CWE-937"
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          "date": "2021-01-11",
          "description": "npm is vulnerable to an Arbitrary File Write. It fails to prevent access to folders outside of the intended node_modules folder through the bin field.",
          "fixed_versions": [
            "6.13.3"
          ],
          "identifier": "CVE-2019-16776",
          "identifiers": [
            "CVE-2019-16776",
            "GHSA-x8qc-rrcw-4r46"
          ],
          "not_impacted": "All versions starting from 6.14.3",
          "package_slug": "npm/npm",
          "pubdate": "2020-07-07",
          "solution": "Upgrade to version 6.13.3 or above.",
          "title": "Path Traversal",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2019-16776"
          ],
          "uuid": "c535f579-e3ca-4539-a5a9-2d57ea324f0a"
        }
      ]
    },
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2022-08-02T20:45Z",
      "publishedDate": "2019-12-13T01:15Z"
    }
  }
}


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