CVE-2020-2167
RCE vulnerability in Jenkins OpenShift Pipeline Plugin
8.8
HIGH
CVSS 3.1
EPSS 3.9%
Description
OpenShift Pipeline Plugin 1.0.56 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution (RCE) vulnerability exploitable by users able to provide YAML input files to OpenShift Pipeline Plugin’s build step. OpenShift Pipeline Plugin 1.0.57 configures its YAML parser to only instantiate safe types.
How to fix CVE-2020-2167
To remediate CVE-2020-2167, upgrade the affected package to a fixed version below.
- —upgrade to 1.0.57 or later
Is CVE-2020-2167 being exploited?
Low — EPSS is 3.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.0.57
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 |