Home/CVE/A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.61 and earlier in src/main/java/org/jenkinsci/plugins
CVE

CVE-2019-1003001

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.61 and earlier in src/main/java/org/jenkinsci/plugins

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.

HIGH · CVSS 8.8 EPSS 0.93935
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 0% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

2
jenkins pipeline\<= 2.61
redhat openshift container platformall versions
▤

Affected Packages

3
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.jenkins-ci.plugins.workflow:workflow-cps-parent HIGH fixed in 2.61.1
Maven org.jenkins-ci.plugins:pipeline-model-definition HIGH fixed in 1.3.4.1
Maven org.jenkins-ci.plugins:script-security HIGH fixed in 1.50
⚠

Public Exploits & PoCs

4
remoteJenkins 2.137 and Pipeline Groovy Plugin 2.61 - ACL Bypass and Metaprogramming Remote Code Execution (Metasploit)verified
webappsJenkins Plugin Script Security < 1.50/Declarative < 1.3.4.1/Groovy < 2.61.1 - Remote Code Execution (PoC)verified
pocpacketstormsecurity.com · Jenkins-ACL-Bypass-Metaprogramming-Remote-Code-Execution....packetstormsecurity.com
pocwww.exploit-db.com · 46572www.exploit-db.com
◈

Detection Rules (IDS/IPS)

1
et-openET EXPLOIT Jenkins Plugin Script RCE Exploit Attempt (CVE-2019-1003001)attempted-admin
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · jenkinsci-cert@googlegroups.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 Jan 2019 · 02:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
rhsaRHBA-2019:0326Moderate
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.rapid7.com/db/modules/exploit/multi/http/jenkins_metaprogrammingThird Party Advisory
https://access.redhat.com/errata/RHBA-2019:0327Third Party Advisory
https://jenkins.io/security/advisory/2019-01-08/#SECURITY-1266Vendor Advisory
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