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Fencer Vulns
critical 9.9

CVE-2019-1003029 kev in the critical feed json

Sandbox bypass in Script Security Plugin

published 2019-03-08 7 y ago modified 2026-06-17 4 mo ago also GHSA-xvxq-hq48-xphm , EUVD-2022-5866

cvss
9.9
version 3.1, CNA
cisa kev
Exploited
added 2022-04-25
epss
74.4%
EPSS 74.4% chance of exploitation in 30 days, percentile 99.4%
public exploits
1
Metasploit

Summary

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.

Patch / fix

cisa required action Apply updates per vendor instructions.

  • maven org.jenkins-ci.plugins:script-security 1.54
  • jenkins-2-plugins openshift 3.11 3.11.1552336312-1.el7

red hat advisories RHSA-2019:0739

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-1003029 updated cvss 8.8

jenkins-plugin-script-security: sandbox bypass in script security plugin

  • Red Hat OpenShift Container Platform 3.4 jenkins-plugin-script-security Red Hat OpenShift Container Platform 3.5 jenkins-plugin-script-security Red Hat OpenShift Container Platform 3.6 jenkins-2-plugins Red Hat OpenShift Container Platform 3.7 jenkins-2-plugins Red Hat OpenShift Container Platform 3.9 jenkins-2-plugins Red Hat OpenShift Container Platform 3.10 jenkins-2-plugins
    affected: no fix planned “Will not fix”
  • Red Hat OpenShift Container Platform 3.11 jenkins-2-plugins 3.11.1552336312-1.el7
    fixed: vendor fix RHSA-2019:0739
  • Red Hat OpenShift Container Platform 4 jenkins-2-plugins
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. First public exploit (Metasploit exploit/multi/http/jenkins_metaprogramming)
  2. Published
  3. Added to CISA KEV
  4. CISA patch deadline
  5. CISA SSVC: exploitation active

Known exploited

Added
4 y ago
Patch by
2022-05-16 (4 y ago)
Ransomware
Not known
Required action
Apply updates per vendor instructions.
Vendor, product
Jenkins, Script Security Plugin
CISA name
Jenkins Script Security Plugin Sandbox Bypass Vulnerability

CISA SSVC

Exploitation
Active, exploited in the wild
Automatable
no
Technical impact
total
Assessed
21 mo ago

Exploit prediction

74.44% chance of exploitation in the next 30 days, higher than 99.4% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD 3.1 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CNA 3.1 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P
GitHub 3.1 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:H

Affected packages

ecosystem package affected fixed in
maven org.jenkins-ci.plugins:script-security
<1.54
1.54

Affected products

  • Jenkins project Jenkins Script Security Plugin

Classification

Weakness
  • CWE-693 Protection Mechanism Failure

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.