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CVE-2020-8130

Status: ModifiedMedium (6.4)—

There is an OS command injection vulnerability in Ruby Rake < 12.3.3 in Rake::FileList when supplying a filename that begins with the pipe character `|`.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (5)

Canonical — Ubuntu LinuxDebian — Debian LinuxFedoraproject — FedoraOpensuse — LeapRuby-lang — Rake

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2020-8130",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 6.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV31": [
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          "version": "3.1",
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          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 0.5
      }
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  },
  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "https://github.com/ruby/ruby",
          "versions": [
            {
              "status": "affected",
              "version": "Fixed in Rake 12.3.3"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-02-24T15:15:11.957",
  "references": [
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        "Third Party Advisory"
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    },
    {
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      "tags": [
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      "source": "support@hackerone.com"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/523CLQ62VRN3VVC52KMPTROCCKY4Z36B/",
      "source": "support@hackerone.com"
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    {
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      "source": "support@hackerone.com"
    },
    {
      "url": "https://usn.ubuntu.com/4295-1/",
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      "source": "support@hackerone.com"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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    },
    {
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    },
    {
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    },
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "support@hackerone.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "There is an OS command injection vulnerability in Ruby Rake < 12.3.3 in Rake::FileList when supplying a filename that begins with the pipe character `|`."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de inyección de comandos de Sistema Operativo en Ruby Rake versiones anteriores a 12.3.3, en la función Rake::FileList cuando se suministra un nombre de archivo que comienza con el carácter de tubería \"|\"."
    }
  ],
  "lastModified": "2026-06-17T03:25:54.780",
  "configurations": [
    {
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        {
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}