ghsa-23wx-cgxq-vpwx
Vulnerability from github
Published
2022-05-03 00:00
Modified
2022-05-20 20:13
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
Summary
Prototype Pollution in dset
Details

All versions of dset prior to 3.1.2 are vulnerable to Prototype Pollution via dset/merge mode, as the dset function checks for prototype pollution by validating if the top-level path contains __proto__, constructor or prototype. By crafting a malicious object, it is possible to bypass this check and achieve prototype pollution.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "dset"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.webjars.npm:dset"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-25645"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1321"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-05-20T20:13:33Z",
    "nvd_published_at": "2022-05-01T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "All versions of `dset` prior to 3.1.2 are vulnerable to Prototype Pollution via `dset/merge` mode, as the `dset` function checks for prototype pollution by validating if the top-level path contains `__proto__`, `constructor` or `prototype`. By crafting a malicious object, it is possible to bypass this check and achieve prototype pollution.",
  "id": "GHSA-23wx-cgxq-vpwx",
  "modified": "2022-05-20T20:13:33Z",
  "published": "2022-05-03T00:00:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25645"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/lukeed/dset"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lukeed/dset/blob/master/src/merge.js%23L9"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2431974"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-DSET-2330881"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Prototype Pollution in dset"
}


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