Cross-site Scripting in Jenkins Blue Ocean Plugin
Published Feb 6, 2019 · Updated Oct 23, 2026 · Also known as GHSA-7fjr-5hph-c2mh
Original summary
Normalized public record · Updated Oct 23, 2026
Cross-site Scripting in Jenkins Blue Ocean Plugin
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
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
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- GHSA-7fjr-5hph-c2mh
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
Record history
Published Feb 6, 2019 · Last refreshed Oct 23, 2026