CVE-2019-1003001

Name: CVE-2019-1003001
Creator: NVD / NIST
Published: 2019-01-22T14:29:00.33+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 86.22%

Last modified Jun 17, 2026

CVE-2019-1003001 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.61 and earlier in src/main/java/org/jenkinsci/plugins/workflow/cps/CpsFlowDefinition.java, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShellFactory.java that allows attackers with Overall/Read permission to provide a pipeline script to an HTTP endpoint that can result in arbitrary code execution on the Jenkins master JVM.. EPSS estimates a 86.22% chance of exploitation in the next 30 days.

Description

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.61 and earlier in src/main/java/org/jenkinsci/plugins/workflow/cps/CpsFlowDefinition.java, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShellFactory.java that allows attackers with Overall/Read permission to provide a pipeline script to an HTTP endpoint that can result in arbitrary code execution on the Jenkins master JVM.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

86.22%

99.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Jenkins	Pipeline\	<= 2.61
Redhat	Openshift Container Platform	3.11

References

http://packetstormsecurity.com/files/152132/Jenkins-ACL-Bypass-Metaprogramming-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
http://www.rapid7.com/db/modules/exploit/multi/http/jenkins_metaprogrammingThird Party Advisory
https://access.redhat.com/errata/RHBA-2019:0326Third Party Advisory
https://access.redhat.com/errata/RHBA-2019:0327Third Party Advisory
https://jenkins.io/security/advisory/2019-01-08/#SECURITY-1266Vendor Advisory
https://www.exploit-db.com/exploits/46572/Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/152132/Jenkins-ACL-Bypass-Metaprogramming-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
http://www.rapid7.com/db/modules/exploit/multi/http/jenkins_metaprogrammingThird Party Advisory
https://access.redhat.com/errata/RHBA-2019:0326Third Party Advisory
https://access.redhat.com/errata/RHBA-2019:0327Third Party Advisory
https://jenkins.io/security/advisory/2019-01-08/#SECURITY-1266Vendor Advisory
https://www.exploit-db.com/exploits/46572/Exploit, Third Party Advisory, VDB Entry

Timeline

Published: Jan 22, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-1003001?

How severe is CVE-2019-1003001?

CVE-2019-1003001 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 86.22% probability of exploitation in the next 30 days.

How do I fix CVE-2019-1003001?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-1003001?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST