{
  "GSD": {
    "alias": "CVE-2018-3712",
    "description": "serve node module before 6.4.9 suffers from a Path Traversal vulnerability due to not handling %2e (.) and %2f (/) and allowing them in paths, which allows a malicious user to view the contents of any directory with known path.",
    "id": "GSD-2018-3712"
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    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "details": "serve node module before 6.4.9 suffers from a Path Traversal vulnerability due to not handling %2e (.) and %2f (/) and allowing them in paths, which allows a malicious user to view the contents of any directory with known path.",
      "id": "GSD-2018-3712",
      "modified": "2023-12-13T01:22:43.093983Z",
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        "DATE_PUBLIC": "2018-04-26T00:00:00",
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            "name": "https://github.com/zeit/serve/pull/316",
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      "advisories": [
        {
          "affected_range": "\u003c=6.4.8",
          "affected_versions": "All versions up to 6.4.8",
          "credit": "bl4de",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
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            "CWE-22",
            "CWE-937"
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          "date": "2019-10-09",
          "description": "`serve` does not properly handle `%2e` (.) and `%2f` (/) and allows these characters to be used in paths, which can be used to traverse the directory tree up and lists content of any directory the user running the process has access to. Mitigating factors: This vulnerability only allows listing of directory contents and does not allow reading of arbitrary files.",
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          "not_impacted": "All versions after 6.4.8",
          "package_slug": "npm/serve",
          "pubdate": "2018-06-06",
          "solution": "Upgrade to version 6.4.9 or above.",
          "title": "Directory Traversal",
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            "https://hackerone.com/reports/307666"
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          "uuid": "90b6fc31-67b2-4470-86cd-a1ee2db68019"
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      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
            "version": "2.0"
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          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
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        "baseMetricV3": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
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          "exploitabilityScore": 2.8,
          "impactScore": 3.6
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      },
      "lastModifiedDate": "2019-10-09T23:40Z",
      "publishedDate": "2018-06-07T02:29Z"
    }
  }
}