Home/CVE/Jenkins Matrix Project Plugin Remote Code Execution Vulnerability
CVE

CVE-2019-1003030

Jenkins Matrix Project Plugin Remote Code Execution Vulnerability

A sandbox bypass vulnerability exists in Jenkins Pipeline: Groovy Plugin 2.63 and earlier in pom.xml, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShell.java that allows attackers able to control pipeline scripts to execute arbitrary code on the Jenkins master JVM.

CRITICAL · CVSS 9.9 ⚠ CISA KEV EPSS 0.91816
Act now
  • Listed on CISA KEV (known exploited in the wild)
  • SSVC exploitation status: active
  • 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
⬢

Required Remediation

Apply updates per vendor instructions.

⬡

Weakness Classification

CWE-693Protection Mechanism Failure
▤

Affected Products & Versions

2
jenkins pipeline\<= 2.63
redhat openshift container platformall versions
▤

Affected Packages

1
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 CRITICAL fixed in 2.64
⚠

Public Exploits & PoCs

2
webappsJenkins 2.63 - Sandbox bypass in pipeline: Groovy plug-in2020-10-19
pocpacketstormsecurity.com · Jenkins-2.63-Sandbox-Bypass.htmlpacketstormsecurity.com
▣

Scoring & Timeline

9.9
CRITICAL · 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 NVD08 Mar 2019 · 09:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
active
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

2
cisaKEV-CVE-2019-1003030
rhsaRHSA-2019:0739Important
🔗

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.securityfocus.com/bid/107476Broken LinkThird Party AdvisoryVDB Entry
https://jenkins.io/security/advisory/2019-03-06/#SECURITY-1336Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-1003030US Government Resource
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