Vulnerability · CVE-2019-1003029
Jenkins Script Security Plugin Sandbox Bypass Vulnerability
Published Mar 8, 2019 · catalog updated Jun 16, 2026 · Jenkins Script Security Plugin
Patch now
CVE-2019-1003029 is in the CISA known-exploited catalog, due May 16, 2022. Confirm Jenkins Script Security Plugin against the vendor advisory and apply that fix. The CVSS score does not change the priority.
- Severity
- Critical9.9
- Known exploitation
- CISA KEV and VulnCheck KEV
- EPSS
- 74.44%
- Remediation
- Remediation guidance
- Affected products
- cpe jenkins/script security · cpe redhat/openshift container platform · vendor Jenkins Script Security Plugin
A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.53 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java, src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/SecureGroovyScript.java that allows attackers with Overall/Read permission to execute arbitrary code on the Jenkins master JVM.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe jenkins/script securityversion unspecified
- cpe redhat/openshift container platform3.11
- vendor Jenkins Script Security Pluginversion unspecified
How to fix CVE-2019-1003029
Recommended remediation
Apply updates per vendor instructions. CISA due date May 16, 2022.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2019-1003029 is in the CISA known-exploited catalog, due May 16, 2022. Confirm Jenkins Script Security Plugin against the vendor advisory and apply that fix. The CVSS score does not change the priority.
Which versions are affected?
Compare what you have installed with redhat/openshift container platform 3.11. Apply updates per vendor instructions.
What should an analyst verify?
No weakness class is stored. EPSS 74.44%. The CISA KEV listing is the exploitation evidence. A public exploit reference is linked in Sources. That is not the same as confirmed exploitation. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Mar 8, 2019 · Catalog
Detected
A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.53 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java, src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/SecureGroovyScript.java that allows attackers with Overall/Read permission to execute arbitrary code on the Jenkins master JVM.
Apr 25, 2022 · CISA KEV
Known exploited
Apply updates per vendor instructions.
May 16, 2022 · CISA KEV
Remediation due
Apply updates per vendor instructions.
Jun 16, 2026 · Catalog
Updated
A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.53 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java, src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/SecureGroovyScript.java that allows attackers with Overall/Read permission to execute arbitrary code on the Jenkins master JVM.
Sources
- CISA KEVConfirmed exploitationCVE-2019-1003029
Jenkins Script Security Plugin contains a protection mechanism failure, allowing an attacker to bypass the sandbox.
cisa.gov - CVE.orgVulnerability recordCVE-2019-1003029
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2019-1003029
30-day exploitation probability 74.4%
first.org - Metasploit ModulesPublic exploit moduleexploit_multi/http/jenkins_metaprogramming
Public module reference (excellent). Module source is not copied into this catalog.
rapid7.com - NIST NVDVulnerability recordCVE-2019-1003029
A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.53 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java, src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/SecureGroovyScript.java that allows
nvd.nist.gov - Packet Storm SecurityCited referencehttp://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html
Packet Storm link already published on the finding.
packetstormsecurity.com - VulnCheck KEVConfirmed exploitationCVE-2019-1003029
Jenkins Script Security Plugin contains a protection mechanism failure, allowing an attacker to bypass the sandbox.
vulncheck.com
References
Freshness
Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.