CVE-2021-31408

2021-04-2317:15:08

Google

osv.dev

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.1%

JSON

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.

CPENameOperatorVersion
floweq19.0.1
floweq19.0.3
floweq6.0.0.rc1
floweq6.0.0
floweq19.0.2
floweq19.0.0

Name	Operator	Version
flow	eq	19.0.1
flow	eq	19.0.3
flow	eq	6.0.0.rc1
flow	eq	6.0.0
flow	eq	19.0.2
flow	eq	19.0.0

References

github.com/vaadin/flow/pull/10577

vaadin.com/security/cve-2021-31408