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CVE PROGRAM SOURCE RECORD6.3 Medium

CVE-2021-31408

Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Vaadin Vaadin

  • 18.0.0 to < *affected

Vaadin flow-client

  • 5.0.0 to < *affected

References