{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "google-closure-library"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20190301.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-31T18:39:08Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Versions of `google-closure-library` prior to 20190301.0.0 are vulnerable to Cross-Site Scripting. The `safedomtreeprocessor.processToString()` function improperly processed empty elements, which could allow attackers to execute arbitrary JavaScript through Mutation Cross-Site Scripting.\n\n\n## Recommendation\n\nUpgrade to version 20190301.0.0 or later.",
  "id": "GHSA-r9q4-w3fm-wrm2",
  "modified": "2021-09-27T21:01:47Z",
  "published": "2020-09-02T21:21:43Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/google/closure-library/commit/c79ab48e8e962fee57e68739c00e16b9934c0ffa#commitcomment-33294853"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/google/closure-library"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-GOOGLECLOSURELIBRARY-174519"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/878"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Cross-Site Scripting in google-closure-library"
}