CVE-2021-31408: Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19

CVE-2021-31408 · Severity: low · CVSS 3.1 · Published 2021-04-22

Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19

Technologies: com.vaadin:vaadin-bom (Maven). Vendors: Maven.

Quick answers

Is CVE-2021-31408 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-31408 being exploited in the wild.
How severe is CVE-2021-31408?
Low severity, with a CVSS score of 3.1, published 22 April 2021.
Which products and versions are affected?
com.vaadin:vaadin-bom (Maven) ECOSYSTEM:introduced=18.0.0,fixed=19.0.4.
Is there a fix for CVE-2021-31408?
Yes. com.vaadin:vaadin-bom (Maven): upgrade to 19.0.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-31408?
Check whether you run com.vaadin:vaadin-bom (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • com.vaadin:vaadin-bom (Maven): upgrade to 19.0.4 or later
    # set com.vaadin:vaadin-bom to 19.0.4 in your pom.xml or build.gradle

Affected products

  • com.vaadin:vaadin-bom (Maven) ECOSYSTEM:introduced=18.0.0,fixed=19.0.4

Identifiers

  • CVE-2021-31408
  • GHSA-mr8h-j9cv-4m8h

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