Stored XSS vulnerability in Jenkins Scriptler Plugin
Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion.
This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create Scriptler scripts.
Jenkins Scriptler Plugin 3.4 escapes the name of scripts on the UI when asking to confirm their deletion.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.jenkins-ci.plugins:scriptler | < 3.4 | 3.4 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-21700
- https://github.com/jenkinsci/scriptler-plugin/commit/7e4fa9b51f37714decca30a35dd81e41f72aec93
- https://github.com/jenkinsci/scriptler-plugin
- https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2406
- http://www.openwall.com/lists/oss-security/2021/11/12/1
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- Java / Kotlin (Maven)
- Package
org.jenkins-ci.plugins:scriptler- Disclosed
- 24.05.2022
- Updated
- 11.10.2026 11:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-f9gf-2q87-5m44 - CC BY 4.0
Vulnerability history: org.jenkins-ci.plugins:scriptler
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
- 5
- First → latest
- 01.2022 12.2023
- Without a fix
- 2
- Exploited in attacks
- 0
Severity breakdown
- High 1
- Medium 4
Disclosures per year
- 2022: 3
- 2023: 2
- 2024: 0
- 2025: 0
- 2026: 0
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Stored XSS vulnerability in Jenkins Scriptler Plugin this entry
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