# CVE-2020-2254: Path traversal vulnerability in Blue Ocean Plugin

Source: https://junglewise.ai/threats/cve-2020-2254-path-traversal-vulnerability-in-blue-ocean-plugin  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-24  
License: CC BY 4.0 with a link back

CVE-2020-2254 · Severity: low · CVSS 3.1 · Published 2022-05-24

Path traversal vulnerability in Blue Ocean Plugin

Technologies: [io.jenkins.blueocean:blueocean (Maven)](https://junglewise.ai/threats/technologies/io-jenkins-blueocean-blueocean). Vendors: [Maven](https://junglewise.ai/threats/vendors/maven).

## Quick answers

**Is CVE-2020-2254 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2020-2254 being exploited in the wild.

**How severe is CVE-2020-2254?** Low severity, with a CVSS score of 3.1, published 24 May 2022.

**Which products and versions are affected?** io.jenkins.blueocean:blueocean (Maven) ECOSYSTEM:introduced=0,fixed=1.23.3.

**Is there a fix for CVE-2020-2254?** Yes. io.jenkins.blueocean:blueocean (Maven): upgrade to 1.23.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2020-2254?** Check whether you run io.jenkins.blueocean:blueocean (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

- io.jenkins.blueocean:blueocean (Maven): upgrade to 1.23.3 or later

  ```sh
  # set io.jenkins.blueocean:blueocean to 1.23.3 in your pom.xml or build.gradle
  ```


## Affected products

- io.jenkins.blueocean:blueocean (Maven) ECOSYSTEM:introduced=0,fixed=1.23.3

## Identifiers

- CVE-2020-2254
- GHSA-vq7j-6pcq-f48p

## Related threats

- [Jenkins Blue Ocean Plugin cross-site request forgery vulnerability](https://junglewise.ai/threats/cve-2023-40341-jenkins-blue-ocean-plugin-cross-site-request-forgery)
- [Missing permission check in Blue Ocean Plugin](https://junglewise.ai/threats/cve-2020-2255-missing-permission-check-in-blue-ocean-plugin)
- [Improper Authentication in Jenkins Blue Ocean Plugin](https://junglewise.ai/threats/cve-2017-1000106-improper-authentication-in-jenkins-blue-ocean-plugin)
- [Improper Authentication in Jenkins Blue Ocean Plugin](https://junglewise.ai/threats/cve-2017-1000110-improper-authentication-in-jenkins-blue-ocean-plugin)
- [Cross-Site Request Forgery in Jenkins Blue Ocean Plugin](https://junglewise.ai/threats/cve-2019-1003012-cross-site-request-forgery-in-jenkins-blue-ocean-plugin)