Missing authorization in Jenkins Groovy Plugin
Priority MEDIUM 41CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-862.
Summary
A sandbox bypass vulnerability exists in Jenkins Groovy Plugin 2.0 and earlier in src/main/java/hudson/plugins/groovy/StringScriptSource.java that allows attackers with Overall/Read permission to provide a Groovy script to an HTTP endpoint that can result in arbitrary code execution on the Jenkins master JVM.
Why it matters now
EPSS 0.01596 75th percentileScored 2026-11-07
Fix Fixed org.jenkins-ci.plugins:groovy (Maven): 2.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Jenkins | Jenkins Groovy Plugin | up to 2.0 | — | No fix listed | CNA |
| — | org.jenkins-ci.plugins:groovy (Maven) | before 2.1 | 2.1 | Patch available | GHSA-xfwj-2f34-32f5 |
- Jenkins Groovy Plugin VendorJenkins Affected up to 2.0 Fixed in — No fix listed CNA
- org.jenkins-ci.plugins:groovy (Maven) Vendor— Affected before 2.1 Fixed in 2.1 Patch available GHSA-xfwj-2f34-32f5
Remediation
- Fix · GHSA-xfwj-2f34-32f5 org.jenkins-ci.plugins:groovy (Maven) Fixed in 2.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2019-1003006
- 2026-10-03 Alias added: GHSA-xfwj-2f34-32f5
References
More Jenkins Groovy vulnerabilities
- TI-2019-15878 Protection mechanism failure in Jenkins Groovy Plugin CVSS 3.1HIGH 8.8
Sources
- CVE-2019-1003006 · CVE Program
- CVE-2019-1003006 · NVD
- FIRST EPSS
- GHSA-xfwj-2f34-32f5 · GitHub Advisory Database · CC BY 4.0
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