TI-2018-15671 Aliases CVE-2018-1000009 GHSA-jfj9-7j5w-6xgx

Jenkins Checkstyle Plugin 3.49 and earlier processes XML external entities in files it…

MEDIUM 40CWE-611Published 2018-01-23 · Updated 2024-09-16

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub.

Summary

Jenkins Checkstyle Plugin 3.49 and earlier processes XML external entities in files it parses as part of the build process, allowing attackers with user permissions in Jenkins to extract secrets from the Jenkins master, perform server-side request forgery, or denial-of-service attacks.

Why it matters now

EPSS 0.00946 61st percentileScored 2026-11-07

Fix Fixed org.jvnet.hudson.plugins:checkstyle (Maven): 3.50

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.jvnet.hudson.plugins:checkstyle (Maven)	before 3.50	3.50	Patch available	GHSA-jfj9-7j5w-6xgx

— Vendor— Affected all versions Fixed in — No fix listed CNA
org.jvnet.hudson.plugins:checkstyle (Maven) Vendor— Affected before 3.50 Fixed in 3.50 Patch available GHSA-jfj9-7j5w-6xgx

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:jenkins:checkstyle::::::jenkins::*	up to 3.49	Vulnerable	Jenkins

cpe:2.3:a:jenkins:checkstyle:*:*:*:*:*:jenkins:*:* Versions up to 3.49 Vulnerable ·Jenkins

Remediation

Fix · GHSA-jfj9-7j5w-6xgx org.jvnet.hudson.plugins:checkstyle (Maven) Fixed in 3.50 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2018-1000009
2026-10-03 Alias added: GHSA-jfj9-7j5w-6xgx

References

Advisory 2

Other 1

https://jenkins.io/security/advisory/2018-01-22

Sources

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