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TI-2020-02044 Aliases CVE-2020-2167GHSA-264w-xrr7-6qqg

Improper input validation in Jenkins OpenShift Pipeline Plugin

Priority MEDIUM 42CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-502.

Summary

Jenkins OpenShift Pipeline Plugin 1.0.56 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.

Why it matters now

EPSS 0.02077 81st percentileScored 2026-11-07
Fix Fixed com.openshift.jenkins:openshift-pipeline (Maven): 1.0.57Red Hat: 1 advisory

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins OpenShift Pipeline Pluginup to 1.0.56—No fix listedCNA
—com.openshift.jenkins:openshift-pipeline (Maven)before 1.0.571.0.57Patch availableGHSA-264w-xrr7-6qqg
  • Jenkins OpenShift Pipeline Plugin VendorJenkins Affected up to 1.0.56 Fixed in — No fix listed CNA
  • com.openshift.jenkins:openshift-pipeline (Maven) Vendor— Affected before 1.0.57 Fixed in 1.0.57 Patch available GHSA-264w-xrr7-6qqg

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:openshift_pipeline:*:*:*:*:*:jenkins:*:*up to 1.0.56VulnerableJenkins
  • cpe:2.3:a:jenkins:openshift_pipeline:*:*:*:*:*:jenkins:*:* Versions up to 1.0.56 Vulnerable ·Jenkins

Remediation

  • Fix · GHSA-264w-xrr7-6qqg com.openshift.jenkins:openshift-pipeline (Maven) Fixed in 1.0.57 Advisory →

Red Hat 1 advisory

  • RHSA-2020:0964 Released 2020-03-26 · Red Hat rating Important
    OpenShift Container Platform 3.11 jenkins-2-plugins security update
    • Red Hat OpenShift Container Platform 3.11 jenkins-2-plugins-3.11.1585050035-1.el7, jenkins-2.204.2.1585048146-1.el7

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat OpenShift Container Platform 3.11Fixed RHSA-2020:0964
Not affected: 1 product
  • Red Hat OpenShift Container Platform 4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-2167
  2. 2026-10-03 Alias added: GHSA-264w-xrr7-6qqg

References

Advisory 3

Other 1

  • TI-2025-39594 Jenkins OpenShift Pipeline Plugin 1.0.57 and earlier stores authorization tokens… CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences