GHSA-282F-QQGM-C34Q

Vulnerability from github – Published: 2021-11-08 17:44 – Updated: 2025-03-05 19:06
VLAI?
Summary
Prototype Pollution in node-jsonpointer
Details

This affects the package jsonpointer before 5.0.0. A type confusion vulnerability can lead to a bypass of a previous Prototype Pollution fix when the pointer components are arrays.

Severity ?
5.6 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "jsonpointer"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "org.webjars.npm:json-pointer"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23807"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1321",
      "CWE-843"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-11-04T16:58:08Z",
    "nvd_published_at": "2021-11-03T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "This affects the package `jsonpointer` before `5.0.0`. A type confusion vulnerability can lead to a bypass of a previous Prototype Pollution fix when the pointer components are arrays.",
  "id": "GHSA-282f-qqgm-c34q",
  "modified": "2025-03-05T19:06:09Z",
  "published": "2021-11-08T17:44:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23807"
    },
    {
      "type": "WEB",
      "url": "https://github.com/janl/node-jsonpointer/pull/51"
    },
    {
      "type": "WEB",
      "url": "https://github.com/janl/node-jsonpointer/commit/a0345f3550cd9c4d89f33b126390202b89510ad4"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/janl/node-jsonpointer"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910273"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577288"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Prototype Pollution in node-jsonpointer"
}


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