github - GHSA-ggxm-pgc9-g7fp

GHSA-ggxm-pgc9-g7fp

Vulnerability from github

Published

2021-09-01 18:53

Modified

2022-07-29 17:57

Severity

7.0 (High) - CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Arbitrary Code Execution in Rdoc

Details

In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rdoc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.11"
            },
            {
              "fixed": "6.1.2.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rdoc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.2.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rdoc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.3.0"
            },
            {
              "fixed": "6.3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-31799"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74",
      "CWE-77",
      "CWE-78"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-02T18:08:41Z",
    "nvd_published_at": "2021-07-30T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.",
  "id": "GHSA-ggxm-pgc9-g7fp",
  "modified": "2022-07-29T17:57:31Z",
  "published": "2021-09-01T18:53:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31799"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rdoc/commit/a7f5d6ab88632b3b482fe10611382ff73d14eed7"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ruby/rdoc"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rdoc/CVE-2021-31799.yml"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00009.html"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2021-31799"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202401-05"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210902-0004"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
    },
    {
      "type": "WEB",
      "url": "https://www.ruby-lang.org/en/news/2021/05/02/os-command-injection-in-rdoc"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Arbitrary Code Execution in Rdoc"
}

cve-2021-31799

Vulnerability from cvelistv5

Published

2021-07-29 00:00

Modified

2024-08-03 23:10

Severity

Summary

In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.

References

URL	Tags
https://lists.debian.org/debian-lts-announce/2021/10/msg00009.html	mailing-list
https://www.oracle.com/security-alerts/cpuapr2022.html
https://www.ruby-lang.org/en/news/2021/05/02/os-command-injection-in-rdoc/
https://security-tracker.debian.org/tracker/CVE-2021-31799
https://security.netapp.com/advisory/ntap-20210902-0004/
https://security.gentoo.org/glsa/202401-05	vendor-advisory

Impacted products

Vendor	Product
n/a	n/a

Show details on NVD website

JSON

To clipboard

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}

RDoc used to call `Kernel#open` to open a local file. If a Ruby project has a file whose name starts with `|` and ends with `tags`, the command following the pipe character is executed. A malicious Ruby project could exploit it to run an arbitrary command execution against a user who attempts to run `rdoc` command.

Aliases

CVE-2021-31799

JSON

To clipboard

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    "id": "GSD-2021-31799",
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      "https://access.redhat.com/errata/RHSA-2022:0582",
      "https://access.redhat.com/errata/RHSA-2022:0581",
      "https://access.redhat.com/errata/RHSA-2022:0544",
      "https://access.redhat.com/errata/RHSA-2022:0543",
      "https://access.redhat.com/errata/RHSA-2021:3982",
      "https://access.redhat.com/errata/RHSA-2021:3559",
      "https://access.redhat.com/errata/RHSA-2021:3020",
      "https://ubuntu.com/security/CVE-2021-31799",
      "https://advisories.mageia.org/CVE-2021-31799.html",
      "https://security.archlinux.org/CVE-2021-31799",
      "https://alas.aws.amazon.com/cve/html/CVE-2021-31799.html",
      "https://linux.oracle.com/cve/CVE-2021-31799.html"
    ]
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}

Action not permitted

GHSA-ggxm-pgc9-g7fp

Vulnerability from github

cve-2021-31799

Vulnerability from cvelistv5

gsd-2021-31799

Vulnerability from gsd

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