# CVE-2018-25007: Unauthorized client-side property update in UIDL request handler in Vaadin 10 and 11

Source: https://junglewise.ai/threats/cve-2018-25007-unauthorized-client-side-property-update-in-uidl-request-handler  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2021-04-19  
License: CC BY 4.0 with a link back

CVE-2018-25007 · Severity: low · CVSS 3.1 · Published 2021-04-19

Unauthorized client-side property update in UIDL request handler in Vaadin 10 and 11

Technologies: [com.vaadin:flow-server (Maven)](https://junglewise.ai/threats/technologies/com-vaadin-flow-server). Vendors: [Maven](https://junglewise.ai/threats/vendors/maven).

## Quick answers

**Is CVE-2018-25007 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2018-25007 being exploited in the wild.

**How severe is CVE-2018-25007?** 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=1.0.6.

**Is there a fix for CVE-2018-25007?** Yes. com.vaadin:flow-server (Maven): upgrade to 1.0.6 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2018-25007?** 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 1.0.6 or later

  ```sh
  # set com.vaadin:flow-server to 1.0.6 in your pom.xml or build.gradle
  ```


## Affected products

- com.vaadin:flow-server (Maven) ECOSYSTEM:introduced=1.0.0,fixed=1.0.6

## Identifiers

- CVE-2018-25007
- GHSA-jmx8-355m-8vwh

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