CVE-2019-1003001

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.

• 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

Published

Jan 22, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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