{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.6.1"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "com.vaadin:flow-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.6.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 6.0.9"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "com.vaadin:flow-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "6.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-172"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-06-24T19:39:30Z",
    "nvd_published_at": null,
    "severity": "LOW"
  },
  "details": "URL encoding error in development mode handler in `com.vaadin:flow-server` versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser.\n\n- https://vaadin.com/security/cve-2021-33604",
  "id": "GHSA-8vfw-v2jv-9hwc",
  "modified": "2021-06-24T19:39:30Z",
  "published": "2021-06-28T16:52:45Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/vaadin/flow/security/advisories/GHSA-8vfw-v2jv-9hwc"
    },
    {
      "type": "WEB",
      "url": "https://vaadin.com/security/cve-2021-33604"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Reflected cross-site scripting in development mode handler in Vaadin"
}