{
  "GSD": {
    "alias": "CVE-2013-6421",
    "description": "The unpack_zip function in archive_unpacker.rb in the sprout gem 0.7.246 for Ruby allows context-dependent attackers to execute arbitrary commands via shell metacharacters in a (1) filename or (2) path.",
    "id": "GSD-2013-6421"
  },
  "gsd": {
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      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
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        {
          "package": {
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            "name": "sprout",
            "purl": "pkg:gem/sprout"
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        }
      ],
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        "OSVDB-100598"
      ],
      "details": "sprout Gem for Ruby contains a flaw in the unpack_zip() function in\narchive_unpacker.rb. The issue is due to the program failing to properly\nsanitize input passed via the \u0027zip_file\u0027, \u0027dir\u0027, \u0027zip_name\u0027, and \u0027output\u0027\nparameters. This may allow a context-dependent attacker to execute arbitrary\ncode.\n",
      "id": "GSD-2013-6421",
      "modified": "2013-12-02T00:00:00.000Z",
      "published": "2013-12-02T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-6421"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 7.5,
          "type": "CVSS_V2"
        }
      ],
      "summary": "sprout Gem for Ruby archive_unpacker.rb unpack_zip() Function Multiple Parameter Arbitrary Code Execution"
    }
  },
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      "description": "sprout Gem for Ruby contains a flaw in the unpack_zip() function in\narchive_unpacker.rb. The issue is due to the program failing to properly\nsanitize input passed via the \u0027zip_file\u0027, \u0027dir\u0027, \u0027zip_name\u0027, and \u0027output\u0027\nparameters. This may allow a context-dependent attacker to execute arbitrary\ncode.\n",
      "gem": "sprout",
      "osvdb": 100598,
      "title": "sprout Gem for Ruby archive_unpacker.rb unpack_zip() Function Multiple Parameter Arbitrary Code Execution",
      "unaffected_versions": [
        "\u003c 0.7.246"
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-6421"
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        {
          "affected_range": "\u003e=0.7.0",
          "affected_versions": "All versions starting from 0.7.0",
          "credit": "Larry W. Cashdollar",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937",
            "CWE-94"
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          "date": "2013-12-19",
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          "identifier": "CVE-2013-6421",
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          "not_impacted": "0.3 and 0.5 branches",
          "package_slug": "gem/sprout",
          "pubdate": "2013-12-12",
          "solution": "There is no solution for the moment.",
          "title": "Command injection vulnerability",
          "urls": [
            "http://cxsecurity.com/issue/WLB-2013120023",
            "https://github.com/lukebayes/project-sprouts/blob/e8e6c60438cd1a4d598645760b00ea005eb1cc2c/lib/sprout/archive_unpacker.rb#L90"
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          "uuid": "580566b5-ef09-4a88-9b9d-1f88705d43f8"
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      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
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          "exploitabilityScore": 10.0,
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          "obtainAllPrivilege": false,
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          "userInteractionRequired": false
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      },
      "lastModifiedDate": "2013-12-20T04:38Z",
      "publishedDate": "2013-12-12T18:55Z"
    }
  }
}