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.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-0848 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.
Github GHSA Github GHSA GHSA-mr8h-j9cv-4m8h Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: Vaadin

Published:

Updated: 2024-09-17T02:06:19.701Z

Reserved: 2021-04-15T00:00:00

Link: CVE-2021-31408

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-23T17:15:08.260

Modified: 2024-11-21T06:05:36.240

Link: CVE-2021-31408

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.