Vulnerability Description
A path traversal vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/model/FileParameterValue.java that allows attackers with Job/Configure permission to define a file parameter with a file name outside the intended directory, resulting in an arbitrary file write on the Jenkins master when scheduling a build.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Jenkins | <= 2.138.1 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/106532Third Party AdvisoryVDB Entry
- https://jenkins.io/security/advisory/2018-10-10/#SECURITY-1074Vendor Advisory
- http://www.securityfocus.com/bid/106532Third Party AdvisoryVDB Entry
- https://jenkins.io/security/advisory/2018-10-10/#SECURITY-1074Vendor Advisory
FAQ
What is CVE-2018-1000406?
CVE-2018-1000406 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A path traversal vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/model/FileParameterValue.java that allows attackers with Job/Configure permissi...
How severe is CVE-2018-1000406?
CVE-2018-1000406 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-1000406?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Jenkins.