{
  "schema_version": "1.4.0",
  "id": "GHSA-jg8v-48h5-wgxg",
  "modified": "2023-09-12T19:23:56Z",
  "published": "2021-08-10T16:02:18Z",
  "aliases": [
    "CVE-2021-23413"
  ],
  "summary": "jszip Vulnerable to Prototype Pollution",
  "details": "This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g `__proto__`, `toString`, etc) results in a returned object with a modified prototype instance.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "jszip"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "3.7.0"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "jszip"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.7.0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23413"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Stuk/jszip/pull/766"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Stuk/jszip"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-JSZIP-1251497"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1321"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-02T22:15:49Z",
    "nvd_published_at": "2021-07-25T13:15:00Z"
  }
}