CVE-2021-31406
Published
CVSS v3
4
MEDIUM
CVSS v2
1.9
LOW
Affected
1
PROJECT
Description
Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack.
Vaadin Flow is a Java framework binding Vaadin web components to Java. This is part of Vaadin 10+.
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