CVE-2018-1000866
Jenkins Script Security and Pipeline Groovy Plugins Sandbox Bypass
8.8
HIGH
CVSS 3.1
EPSS 0.61%
Description
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
How to fix CVE-2018-1000866
To remediate CVE-2018-1000866, upgrade the affected package to a fixed version below.
- —upgrade to 1.48 or later
- —upgrade to 2.60 or later
Is CVE-2018-1000866 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.48
- from 0, < 2.60
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |