GHSA-VW22-465P-8J5W

Vulnerability from github – Published: 2022-05-13 01:41 – Updated: 2022-07-21 22:29
VLAI?
Summary
Tarball permission preservation in puppet
Details

When installing a module using the system tar, the PMT will filter filesystem permissions to a sane value. This may just be based on the user's umask.

When using minitar, files are unpacked with whatever permissions are in the tarball. This is potentially unsafe, as tarballs can be easily created with weird permissions.

Severity ?
5.5 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "puppet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.10.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "puppet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0"
            },
            {
              "fixed": "5.3.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-10689"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-21T22:29:32Z",
    "nvd_published_at": "2018-02-09T20:29:00Z",
    "severity": "MODERATE"
  },
  "details": "When installing a module using the system tar, the PMT will filter filesystem permissions to a sane value. This may just be based on the user\u0027s umask.\n\nWhen using minitar, files are unpacked with whatever permissions are in the tarball. This is potentially unsafe, as tarballs can be easily created with weird permissions.\n",
  "id": "GHSA-vw22-465p-8j5w",
  "modified": "2022-07-21T22:29:32Z",
  "published": "2022-05-13T01:41:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-10689"
    },
    {
      "type": "WEB",
      "url": "https://github.com/puppetlabs/puppet/commit/17d9e02da3882e44c1876e2805cf9708481715ee"
    },
    {
      "type": "WEB",
      "url": "https://github.com/puppetlabs/puppet/commit/2f1047f85e22cde139a421bc25d371f2ffc92cb1"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:2927"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/puppetlabs/puppet"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puppet/CVE-2017-10689.yml"
    },
    {
      "type": "WEB",
      "url": "https://puppet.com/security/cve/CVE-2017-10689"
    },
    {
      "type": "WEB",
      "url": "https://tickets.puppetlabs.com/browse/PUP-7866"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3567-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Tarball permission preservation in puppet"
}


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Detection rules are retrieved from Rulezet.