TI-2018-16148 Aliases CVE-2018-1999007 GHSA-6456-xjm5-g3pg

A cross-site scripting vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and…

LOW 26CWE-79Published 2018-07-23 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Partial Red Hat: 1 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-79.

Summary

A cross-site scripting vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in the Stapler web framework's org/kohsuke/stapler/Stapler.java that allows attackers with the ability to control the existence of some URLs in Jenkins to define JavaScript that would be executed in another user's browser when that other user views HTTP 404 error pages while Stapler debug mode is enabled.

Why it matters now

EPSS 0.00894 59th percentileScored 2026-11-07

Fix Partial org.jenkins-ci.main:jenkins-core (Maven): 2.121.2, 2.132org.kohsuke.stapler:stapler-parent (Maven): 1.250.1Red Hat: 1 without a fix

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
—	—	all versions	—	No fix listed	CNA
—	org.jenkins-ci.main:jenkins-core (Maven)	before 2.121.2	2.121.2	Patch available	GHSA-6456-xjm5-g3pg
—	org.jenkins-ci.main:jenkins-core (Maven)	2.122 to before 2.132	2.132	Patch available	GHSA-6456-xjm5-g3pg
—	org.kohsuke.stapler:stapler-parent (Maven)	before 1.250.1	1.250.1	Patch available	GHSA-6456-xjm5-g3pg

— Vendor— Affected all versions Fixed in — No fix listed CNA
org.jenkins-ci.main:jenkins-core (Maven) Vendor— Affected before 2.121.2 Fixed in 2.121.2 Patch available GHSA-6456-xjm5-g3pg
org.jenkins-ci.main:jenkins-core (Maven) Vendor— Affected 2.122 to before 2.132 Fixed in 2.132 Patch available GHSA-6456-xjm5-g3pg
org.kohsuke.stapler:stapler-parent (Maven) Vendor— Affected before 1.250.1 Fixed in 1.250.1 Patch available GHSA-6456-xjm5-g3pg

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:jenkins:jenkins::::::::	up to 2.121.1; 2.122 – 2.132	Vulnerable	Jenkins
cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.9.0:::::::*	1.9.0	Vulnerable	Oracle

cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:* Versions up to 2.121.1; 2.122 – 2.132 Vulnerable ·Jenkins
cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.9.0:*:*:*:*:*:*:* Versions 1.9.0 Vulnerable ·Oracle

Remediation

Fix · GHSA-6456-xjm5-g3pg org.jenkins-ci.main:jenkins-core (Maven) Fixed in 2.121.2 Advisory →
Fix · GHSA-6456-xjm5-g3pg org.jenkins-ci.main:jenkins-core (Maven) Fixed in 2.132 Advisory →
Fix · GHSA-6456-xjm5-g3pg org.kohsuke.stapler:stapler-parent (Maven) Fixed in 1.250.1 Advisory →

Vendor assessments

Red Hat

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

Product	Status	Plan or fix
Red Hat OpenShift Enterprise 3	Affected	No fix yet

Timeline

2026-10-02 Threatist record created from CVE-2018-1999007
2026-10-03 Alias added: GHSA-6456-xjm5-g3pg

References

Patch 1

https://www.oracle.com/security-alerts/cpuapr2022.html

Advisory 2

Other 2

Sources

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