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CVE-2018-1000866

Jenkins Script Security and Pipeline Groovy Plugins Sandbox Bypass

8.8 HighFix available

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

1.64%Up 0.2 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 8.8

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM

Record
CVE-2018-1000866
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
6.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness
CWE-269
Updated
2026-11-02
CVE List No score

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM

Record
CVE-2018-1000866
Updated
2026-11-02
EUVDEUVD-2022-3993 No score

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM

Record
EUVD-2022-3993
Updated
2026-11-03
GitHub AdvisoriesGHSA-gqhm-4h93-rrhg 8.8

Jenkins Script Security and Pipeline Groovy Plugins Sandbox Bypass

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM

Record
GHSA-gqhm-4h93-rrhg
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-269
Updated
2026-11-02
OSV 8.8

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM

Record
CVE-2018-1000866
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVGHSA-gqhm-4h93-rrhg 8.8

Jenkins Script Security and Pipeline Groovy Plugins Sandbox Bypass

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM

Record
GHSA-gqhm-4h93-rrhg
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-269
Updated
2026-11-02
OSVRHBA-2019:0326 8.8

Red Hat Bug Fix Advisory: OpenShift Container Platform 3.11 bug fix update

Record
RHBA-2019:0326
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
org.jenkins-ci.plugins.workflow:workflow-cps
Maven
 before 2.60
2.60
org.jenkins-ci.plugins:script-security
Maven
 before 1.48
1.48
org.jenkins-ci.plugins.workflow:workflow-cps
Maven
 before 2.60, plus listed versions
0.1-beta-10.1-beta-20.1-beta-30.1-beta-40.1-beta-5
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0.1-beta-60.1-beta-70.1-beta-81.01.0-beta-11.11.101.10-beta-11.10.11.111.11-beta-11.11-beta-21.11-beta-31.11-beta-41.121.12-beta-11.12-beta-21.12-beta-31.131.141.14-beta-11.14.11.14.1-beta-11.14.21.151.15-beta-11.21.31.41.4.11.4.21.4.31.4.3-beta-11.51.61.6-alpha-11.71.7-alpha-11.81.91.9-beta-12.02.12.102.11
2.60
org.jenkins-ci.plugins:script-security
Maven
 before 1.48, plus listed versions
1.01.0-beta-11.0-beta-21.0-beta-31.0-beta-4
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1.0-beta-51.0-beta-61.11.101.111.121.131.141.151.161.171.181.18.11.191.21.201.211.221.231.241.251.261.271.281.291.29.11.31.301.311.331.341.351.361.371.381.391.41.401.411.421.431.441.44.11.451.46
1.48
atomic-enterprise-service-catalog
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 1:3.11.82-1.git.1673.133961e.el7
1:3.11.82-1.git.1673.133961e.el7
atomic-enterprise-service-catalog-svcat
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 1:3.11.82-1.git.1673.133961e.el7
1:3.11.82-1.git.1673.133961e.el7
atomic-openshift
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-clients
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-clients-redistributable
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-cluster-autoscaler
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.efb6af0.el7
0:3.11.82-1.git.0.efb6af0.el7
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Affected packages
PackageAffectedFixed
atomic-openshift-descheduler
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.300.89765c9.el7
0:3.11.82-1.git.300.89765c9.el7
atomic-openshift-docker-excluder
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-dockerregistry
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.452.0ce6383.el7
0:3.11.82-1.git.452.0ce6383.el7
atomic-openshift-excluder
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-hyperkube
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-hypershift
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-master
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-metrics-server
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.52.2fdca3f.el7
0:3.11.82-1.git.52.2fdca3f.el7
atomic-openshift-node
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-node-problem-detector
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.254.a448936.el7
0:3.11.82-1.git.254.a448936.el7
atomic-openshift-pod
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-sdn-ovs
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-service-idler
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.14.e353758.el7
0:3.11.82-1.git.14.e353758.el7
atomic-openshift-template-service-broker
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-tests
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.08bc31b.el7
0:3.11.82-1.git.0.08bc31b.el7
atomic-openshift-web-console
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.355.5e8b1d9.el7
0:3.11.82-1.git.355.5e8b1d9.el7
golang-github-openshift-oauth-proxy
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.425.7cac034.el7
0:3.11.82-1.git.425.7cac034.el7
golang-github-prometheus-alertmanager
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.3bf41ce.el7
0:3.11.82-1.git.0.3bf41ce.el7
golang-github-prometheus-node_exporter
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.1063.48444e8.el7
0:3.11.82-1.git.1063.48444e8.el7
golang-github-prometheus-prometheus
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.5027.9d24833.el7
0:3.11.82-1.git.5027.9d24833.el7
haproxy
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:1.8.17-3.el7
0:1.8.17-3.el7
haproxy-debuginfo
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:1.8.17-3.el7
0:1.8.17-3.el7
haproxy18
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:1.8.17-3.el7
0:1.8.17-3.el7
jenkins
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:2.150.2.1549032159-1.el7
0:2.150.2.1549032159-1.el7
jenkins-2-plugins
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.1549642489-1.el7
0:3.11.1549642489-1.el7
openshift-ansible
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-3.git.0.9718d0a.el7
0:3.11.82-3.git.0.9718d0a.el7
openshift-ansible-docs
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-3.git.0.9718d0a.el7
0:3.11.82-3.git.0.9718d0a.el7
openshift-ansible-playbooks
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-3.git.0.9718d0a.el7
0:3.11.82-3.git.0.9718d0a.el7
openshift-ansible-roles
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-3.git.0.9718d0a.el7
0:3.11.82-3.git.0.9718d0a.el7
openshift-ansible-test
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-3.git.0.9718d0a.el7
0:3.11.82-3.git.0.9718d0a.el7
openshift-enterprise-autoheal
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.219.0b5aff4.el7
0:3.11.82-1.git.219.0b5aff4.el7
openshift-enterprise-cluster-capacity
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.380.cf11c51.el7
0:3.11.82-1.git.380.cf11c51.el7
prometheus
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.5027.9d24833.el7
0:3.11.82-1.git.5027.9d24833.el7
prometheus-alertmanager
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.0.3bf41ce.el7
0:3.11.82-1.git.0.3bf41ce.el7
prometheus-node-exporter
Red Hat:openshift:3.11::el7
From an advisory covering 16 CVEs
 before 0:3.11.82-1.git.1063.48444e8.el7
0:3.11.82-1.git.1063.48444e8.el7

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-1000866 is a high vulnerability (CVSS 8.8) in Jenkins Pipeline\, published December 10, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.64%, the 76th percentile. Fixed in org.jenkins-ci.plugins.workflow:workflow-cps 2.60.

References

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Left out here: 79 versions. The JSON record has them.

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