CVE-2020-2109
Improper Input Validation in Jenkins Pipeline: Groovy Plugin
8.8
HIGH
CVSS 3.1
EPSS 0.47%
Description
Sandbox protection in Jenkins Pipeline: Groovy Plugin 2.78 and earlier can be circumvented through default parameter expressions in CPS-transformed methods.
How to fix CVE-2020-2109
To remediate CVE-2020-2109, upgrade the affected package to a fixed version below.
- Maven/org.jenkins-ci.plugins.workflow:workflow-cps—upgrade to 2.79 or later
Is CVE-2020-2109 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.79
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |