GHSA-QRPM-P2H7-HRV2

Vulnerability from github – Published: 2022-01-21 23:57 – Updated: 2025-11-04 16:35
VLAI?
Summary
Exposure of Sensitive Information to an Unauthorized Actor in nanoid
Details

The package nanoid from 3.0.0, before 3.1.31, are vulnerable to Information Exposure via the valueOf() function which allows to reproduce the last id generated.

Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "nanoid"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "3.1.31"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23566"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-704"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-01-18T21:54:04Z",
    "nvd_published_at": "2022-01-14T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The package nanoid from 3.0.0, before 3.1.31, are vulnerable to Information Exposure via the valueOf() function which allows to reproduce the last id generated.",
  "id": "GHSA-qrpm-p2h7-hrv2",
  "modified": "2025-11-04T16:35:00Z",
  "published": "2022-01-21T23:57:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23566"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ai/nanoid/pull/328"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ai/nanoid/commit/2b7bd9332bc49b6330c7ddb08e5c661833db2575"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/artalar/bc6d1eb9a3477d15d2772e876169a444"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ai/nanoid"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00025.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00006.html"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2332550"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-NANOID-2332193"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Exposure of Sensitive Information to an Unauthorized Actor in nanoid"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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