ghsa-c6rq-rjc2-86v2
Vulnerability from github
Published
2022-02-10 23:33
Modified
2021-05-12 20:23
Severity ?
2.5 (Low) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Summary
Time-of-check Time-of-use (TOCTOU) Race Condition in chownr
Details

A TOCTOU issue in the chownr package before 1.1.0 for Node.js 10.10 could allow a local attacker to trick it into descending into unintended directories via symlink attacks.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "chownr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-18869"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-12T20:23:29Z",
    "nvd_published_at": "2020-06-15T15:15:00Z",
    "severity": "LOW"
  },
  "details": "A TOCTOU issue in the chownr package before 1.1.0 for Node.js 10.10 could allow a local attacker to trick it into descending into unintended directories via symlink attacks.",
  "id": "GHSA-c6rq-rjc2-86v2",
  "modified": "2021-05-12T20:23:29Z",
  "published": "2022-02-10T23:33:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18869"
    },
    {
      "type": "WEB",
      "url": "https://github.com/isaacs/chownr/issues/14"
    },
    {
      "type": "WEB",
      "url": "https://github.com/isaacs/chownr/commit/36a93e3f0a220062c47b237cf6ab6d5f55cd79c9"
    },
    {
      "type": "WEB",
      "url": "https://github.com/isaacs/chownr/commit/a631d841022880e5c8d694408a7e96d6d576d0ce"
    },
    {
      "type": "WEB",
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863985"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1611614"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/npm:chownr:20180731"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Time-of-check Time-of-use (TOCTOU) Race Condition in chownr"
}


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