TI-2020-02000 Aliases CVE-2020-2123 GHSA-723p-9rcj-xv8j

Deserialization of untrusted data in Jenkins RadarGun Plugin

MEDIUM 42CWE-502Published 2020-02-12 · Updated 2024-08-04

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 and GitHub. Impact type from CWE-502.

Summary

Jenkins RadarGun Plugin 1.7 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 0.02282 83rd percentileScored 2026-11-07

Fix Fixed org.jenkins-ci.plugins:radargun (Maven): 1.8

SSVC decision points

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Jenkins	Jenkins RadarGun Plugin	up to 1.7	—	No fix listed	CNA
—	org.jenkins-ci.plugins:radargun (Maven)	before 1.8	1.8	Patch available	GHSA-723p-9rcj-xv8j

Jenkins RadarGun Plugin VendorJenkins Affected up to 1.7 Fixed in — No fix listed CNA
org.jenkins-ci.plugins:radargun (Maven) Vendor— Affected before 1.8 Fixed in 1.8 Patch available GHSA-723p-9rcj-xv8j

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:jenkins:radargun::::::jenkins::*	up to 1.7	Vulnerable	Jenkins

cpe:2.3:a:jenkins:radargun:*:*:*:*:*:jenkins:*:* Versions up to 1.7 Vulnerable ·Jenkins

Remediation

Fix · GHSA-723p-9rcj-xv8j org.jenkins-ci.plugins:radargun (Maven) Fixed in 1.8 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2020-2123
2026-10-03 Alias added: GHSA-723p-9rcj-xv8j

References

Advisory 3

Other 2

Sources

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