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.
Remediation
References
https://github.com/vaadin/flow/pull/10577
https://vaadin.com/security/cve-2021-31408
Related Vulnerabilities
CVE-2023-37943 Vulnerability in maven package org.jenkins-ci.plugins:active-directory
CVE-2023-31581 Vulnerability in maven package com.usthe.sureness:sureness-core
CVE-2019-15532 Vulnerability in npm package cyberchef
CVE-2023-35155 Vulnerability in maven package org.xwiki.platform:xwiki-platform-sharepage-api
CVE-2021-40525 Vulnerability in maven package org.apache.james:james-server