High severity8.8NVD Advisory· Published Jan 23, 2018· Updated Jun 17, 2026
CVE-2018-1000009
CVE-2018-1000009
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.jvnet.hudson.plugins:checkstyleMaven | < 3.50 | 3.50 |
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-jfj9-7j5w-6xgxghsaADVISORY
- jenkins.io/security/advisory/2018-01-22/nvdVendor Advisory
- nvd.nist.gov/vuln/detail/CVE-2018-1000009ghsaADVISORY
- jenkins.io/security/advisory/2018-01-22ghsaWEB
News mentions
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