Security Advisory

CVE-2021-31408

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-04-23 16:07:16
Last updated 2024-09-17 02:06:19
Assigner Vaadin
State PUBLISHED

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.