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BREW-IMAP-BACKUP-CVE-2020-8130 (GHSA-JPPV-GW3R-W3Q8)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:59 – Updated: 2026-08-13 16:59 – Source website
VLAI
Summary
OS Command Injection in Rake
Details

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

Severity
6.4 (Medium)
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "rake",
        "resource_purl": "pkg:gem/rake@13.3.1",
        "upstream_fixed_in": "12.3.3"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "imap-backup",
        "purl": "pkg:brew/imap-backup"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "16.6.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "RubyGems",
        "key": "pkg:gem/rake@13.3.1",
        "name": "rake",
        "resource": "rake",
        "strategy": "registry",
        "subject_version": "13.3.1"
      }
    ]
  },
  "details": "There is an OS command injection vulnerability in Ruby Rake before 12.3.3 in `Rake::FileList` when supplying a filename that begins with the pipe character `|`.",
  "id": "BREW-imap-backup-CVE-2020-8130",
  "modified": "2026-08-13T16:59:45Z",
  "published": "2026-08-13T16:59:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8130"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rake/commit/5b8f8fc41a5d7d7d6a5d767e48464c60884d3aee"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/651518"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-jppv-gw3r-w3q8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ruby/rake"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rake/CVE-2020-8130.yml"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/02/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/523CLQ62VRN3VVC52KMPTROCCKY4Z36B"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VXMX4ARNX2JLRJMSH4N3J3UBMUT5CI44"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4295-1"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OS Command Injection in Rake",
  "upstream": [
    "GHSA-jppv-gw3r-w3q8",
    "CVE-2020-8130"
  ]
}



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