CVE-2019-25027: Reflected cross-site scripting in default RouteNotFoundError view in Vaadin 10 and 11-13

CVE-2019-25027 · Severity: low · CVSS 3.1 · Published 2021-04-19

Reflected cross-site scripting in default RouteNotFoundError view in Vaadin 10 and 11-13

Technologies: com.vaadin:flow-server (Maven). Vendors: Maven.

Quick answers

Is CVE-2019-25027 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2019-25027 being exploited in the wild.
How severe is CVE-2019-25027?
Low severity, with a CVSS score of 3.1, published 19 April 2021.
Which products and versions are affected?
com.vaadin:flow-server (Maven) ECOSYSTEM:introduced=1.0.0,fixed=1.0.11.
Is there a fix for CVE-2019-25027?
Yes. com.vaadin:flow-server (Maven): upgrade to 1.0.11 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2019-25027?
Check whether you run com.vaadin:flow-server (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:flow-server (Maven): upgrade to 1.0.11 or later
    # set com.vaadin:flow-server to 1.0.11 in your pom.xml or build.gradle

Affected products

  • com.vaadin:flow-server (Maven) ECOSYSTEM:introduced=1.0.0,fixed=1.0.11

Identifiers

  • CVE-2019-25027
  • GHSA-rp4x-wxqv-cf9m

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