CVE-2018-1000865

Severity: high (CVSS 8.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-12-10 · updated 2026-06-17
Weakness: CWE-269

Description

A sandbox bypass vulnerability exists in Script Security Plugin 1.47 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java that allows attackers with Job/Configure permission to execute arbitrary code on the Jenkins master JVM, if plugins using the Groovy sandbox are installed.

Affected products

Jenkins project Jenkins Script Security Plugin: through 1.47
Red Hat OpenShift Container Platform 4.18: 3.11

References

https://access.redhat.com/errata/RHBA-2019:0326
https://access.redhat.com/errata/RHBA-2019:0327
https://jenkins.io/security/advisory/2018-10-29/#SECURITY-1186
https://access.redhat.com/errata/RHBA-2019:0326
https://access.redhat.com/errata/RHBA-2019:0327
https://jenkins.io/security/advisory/2018-10-29/#SECURITY-1186

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