GHSA-jgpm-2862-q5m8 · Severity: high · Ecosystem: maven — Jenkins Script Security Plugin sandbox bypass vulnerability
A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.52 and earlier in RejectASTTransformsCustomizer.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.
Conclusion & alert: CVE-2019-1003024 is rated High Risk (67.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.96%). Core evidence: EPSS rose +2.74% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.22% | 2.96% | +2.74% |
| 2 | 2026-05-22 | 0.32% | 0.22% | -0.10% |
| 3 | 2025-11-21 | — | 0.32% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 6.5 | 2.0 | MEDIUM |
|
8.0 | 6.4 | [email protected] |
GHSA-jgpm-2862-q5m8 · Severity: high · Ecosystem: maven — Jenkins Script Security Plugin sandbox bypass vulnerability
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2019-1003024 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| jenkins | script_security | <= 1.52 | cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:* |
| redhat | openshift_container_platform | 3.11 | cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/107295 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2019:0739 | Third Party Advisory |
| https://jenkins.io/security/advisory/2019-02-19/#SECURITY-1320 | Vendor Advisory |