CVE-2021-31405: Regular expression denial of service (ReDoS) in EmailField component in Vaadin 14 and 15-17

CVE-2021-31405 · Severity: low · CVSS 3.1 · Published 2021-04-19

Regular expression denial of service (ReDoS) in EmailField component in Vaadin 14 and 15-17

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

Quick answers

Is CVE-2021-31405 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-31405 being exploited in the wild.
How severe is CVE-2021-31405?
Low severity, with a CVSS score of 3.1, published 19 April 2021.
Which products and versions are affected?
com.vaadin:vaadin-bom (Maven) ECOSYSTEM:introduced=14.0.6,fixed=14.4.4.
Is there a fix for CVE-2021-31405?
Yes. com.vaadin:vaadin-bom (Maven): upgrade to 14.4.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-31405?
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 14.4.4 or later
    # set com.vaadin:vaadin-bom to 14.4.4 in your pom.xml or build.gradle

Affected products

  • com.vaadin:vaadin-bom (Maven) ECOSYSTEM:introduced=14.0.6,fixed=14.4.4

Identifiers

  • CVE-2021-31405
  • GHSA-2wqp-jmcc-mc77

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