GHSA-C99R-67X4-WHJ6

Vulnerability from github – Published: 2021-06-28 16:56 – Updated: 2021-10-05 17:29
VLAI?
Summary
Reflected cross-site scripting in development mode handler in Vaadin 14, 15-19
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.

  • https://vaadin.com/security/cve-2021-33604
Severity ?
2.5 (Low)
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Show details on source website
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 14.6.1"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "com.vaadin:vaadin-bom"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "14.0.0"
            },
            {
              "fixed": "14.6.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 19.0.8"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "com.vaadin:vaadin-bom"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "15.0.0"
            },
            {
              "fixed": "19.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-33604"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-172"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-06-24T19:31:53Z",
    "nvd_published_at": "2021-06-24T12:15:00Z",
    "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-c99r-67x4-whj6",
  "modified": "2021-10-05T17:29:12Z",
  "published": "2021-06-28T16:56:07Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/vaadin/platform/security/advisories/GHSA-c99r-67x4-whj6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33604"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vaadin/flow/pull/11099"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vaadin/flow"
    },
    {
      "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 14, 15-19"
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.