FKIE_CVE-2017-16024

Vulnerability from fkie_nvd - Published: 2018-06-04 19:29 - Updated: 2024-11-21 03:15
Severity ?
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
The sync-exec module is used to simulate child_process.execSync in node versions <0.11.9. Sync-exec uses tmp directories as a buffer before returning values. Other users on the server have read access to the tmp directory, possibly allowing an attacker on the server to obtain confidential information from the buffer/tmp file, while it exists.
References
support@hackerone.comhttps://cwe.mitre.org/data/definitions/377.htmlThird Party Advisory
support@hackerone.comhttps://github.com/gvarsanyi/sync-exec/issues/17Issue Tracking, Third Party Advisory
support@hackerone.comhttps://nodesecurity.io/advisories/310Third Party Advisory
support@hackerone.comhttps://www.owasp.org/index.php/Insecure_Temporary_FileThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cwe.mitre.org/data/definitions/377.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/gvarsanyi/sync-exec/issues/17Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://nodesecurity.io/advisories/310Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.owasp.org/index.php/Insecure_Temporary_FileThird Party Advisory
Impacted products
Vendor Product Version
sync-exec_project sync-exec *
nodejs node.js *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "EFF1F70B-F9DC-479F-91BB-379EC093C7E9",
              "versionEndIncluding": "0.6.2",
              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The sync-exec module is used to simulate child_process.execSync in node versions \u003c0.11.9. Sync-exec uses tmp directories as a buffer before returning values. Other users on the server have read access to the tmp directory, possibly allowing an attacker on the server to obtain confidential information from the buffer/tmp file, while it exists."
    },
    {
      "lang": "es",
      "value": "El m\u00f3dulo sync-exec se emplea para simular child_process.execSync en la versiones de node anteriores a la 0.11.9. Sync-exec emplea directorios tmp como b\u00fafer antes de devolver valores. Otros usuarios en el servidor tienen acceso de lectura al directorio tmp, lo que podr\u00eda permitir que un atacante en el servidor obtenga informaci\u00f3n confidencial del archivo tmp/del b\u00fafer mientras existe."
    }
  ],
  "id": "CVE-2017-16024",
  "lastModified": "2024-11-21T03:15:41.053",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "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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        "impactScore": 2.9,
        "obtainAllPrivilege": false,
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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    "cvssMetricV30": [
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          "attackVector": "NETWORK",
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          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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  "published": "2018-06-04T19:29:01.427",
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  "sourceIdentifier": "support@hackerone.com",
  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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