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Cross-site Scripting in Jenkins Blue Ocean Plugin

Moderate severity GitHub Reviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Dec 7, 2023

Package

maven io.jenkins.blueocean:blueocean (Maven)

Affected versions

< 1.10.2

Patched versions

1.10.2

Description

A cross-site scripting vulnerability exists in Jenkins Blue Ocean Plugins 1.10.1 and earlier that allows attackers with permission to edit a user's description in Jenkins to have Blue Ocean render arbitrary HTML when using it as that user.
This vulnerability is found in:

  • blueocean-commons/src/main/java/io/jenkins/blueocean/commons/stapler/Export.java
  • blueocean-commons/src/main/java/io/jenkins/blueocean/commons/stapler/export/ExportConfig.java
  • blueocean-commons/src/main/java/io/jenkins/blueocean/commons/stapler/export/JSONDataWriter.java
  • blueocean-rest-impl/src/main/java/io/jenkins/blueocean/service/embedded/UserStatePreloader.java
  • blueocean-web/src/main/resources/io/jenkins/blueocean/PageStatePreloadDecorator/header.jelly

References

Published by the National Vulnerability Database Feb 6, 2019
Published to the GitHub Advisory Database May 13, 2022
Reviewed Nov 1, 2022
Last updated Dec 7, 2023

Severity

Moderate
5.4
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2019-1003013

GHSA ID

GHSA-7fjr-5hph-c2mh

Source code

No known source code
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