Cross-site Scripting in Jenkins GitLab Plugin
Jenkins GitLab Plugin 1.5.34 and earlier does not escape multiple fields inserted into the description of webhook-triggered builds, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission. GitLab Plugin 1.5.35 does not show user-provided fields in the build cause of webhook-triggered builds.
GitLab Plugin 1.5.35 does not show user-provided fields in the build cause of webhook-triggered builds.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.jenkins-ci.plugins:gitlab-plugin | < 1.5.35 | 1.5.35 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-79- Platform
- Java / Kotlin (Maven)
- Package
org.jenkins-ci.plugins:gitlab-plugin- Disclosed
- 01.07.2022
- Updated
- 11.10.2026 11:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-f655-xhvm-cwp4 - CC BY 4.0
Vulnerability history: org.jenkins-ci.plugins:gitlab-plugin
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 6
- First → latest
- 05.2022 01.2025
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 3
- Medium 2
- Low 1
Disclosures per year
- 2022: 5
- 2023: 0
- 2024: 0
- 2025: 1
- 2026: 0
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Cross-site Scripting in Jenkins GitLab Plugin this entry
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