7.1
CVSSv3

CVE-2021-31408

Published: 23/04/2021 Updated: 04/05/2021
CVSS v2 Base Score: 3.3 | Impact Score: 4.9 | Exploitability Score: 3.4
CVSS v3 Base Score: 7.1 | Impact Score: 5.2 | Exploitability Score: 1.8
VMScore: 294
Vector: AV:L/AC:M/Au:N/C:P/I:P/A:N

Vulnerability Summary

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

Vulnerability Trend

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