CVE-2021-31404

Information Exposure Through Discrepancy in maven/com.vaadin/flow-client

Identifier

CVE-2021-31404

Package Slug

maven/com.vaadin/flow-client

Vulnerability

Information Exposure Through Discrepancy

Description

A non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:flow-server allows attacker to guess a security token via timing attack.

Affected Versions

All versions starting from 10.0.0 before 10.0.17, all versions starting from 11.0.0 before 18.0.6

Solution

Upgrade to version 10.0.17 or 18.0.6 or above.

Last Modified

2021-05-10

source