ghsa-mr8h-j9cv-4m8h
Vulnerability from github
Published
2021-04-22 16:11
Modified
2021-04-22 14:30
Severity ?
6.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Summary
Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19
Details

Authentication.logout() helper in com.vaadin:flow-client versions 5.0.0 prior to 6.0.0 (Vaadin 18), and 6.0.0 through 6.0.4 (Vaadin 19.0.0 through 19.0.3) uses incorrect HTTP method, which, in combination with Spring Security CSRF protection, allows local attackers to access Fusion endpoints after the user attempted to log out.

  • https://vaadin.com/security/cve-2021-31408
Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.vaadin:vaadin-bom"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "18.0.0"
            },
            {
              "fixed": "19.0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-31408"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-613"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-22T14:30:10Z",
    "nvd_published_at": "2021-04-23T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "`Authentication.logout()` helper in `com.vaadin:flow-client` versions 5.0.0 prior to 6.0.0 (Vaadin 18), and 6.0.0 through 6.0.4 (Vaadin 19.0.0 through 19.0.3) uses incorrect HTTP method, which, in combination with Spring Security CSRF protection, allows local attackers to access Fusion endpoints after the user attempted to log out.\n\n- https://vaadin.com/security/cve-2021-31408",
  "id": "GHSA-mr8h-j9cv-4m8h",
  "modified": "2021-04-22T14:30:10Z",
  "published": "2021-04-22T16:11:17Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/vaadin/platform/security/advisories/GHSA-mr8h-j9cv-4m8h"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31408"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vaadin/flow/pull/10577"
    },
    {
      "type": "WEB",
      "url": "https://vaadin.com/security/cve-2021-31408"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19"
}


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