CVE-2018-1000406
Path Traversal in Jenkins
6.5
MEDIUM
CVSS 3.1
EPSS 9.3%
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.
How to fix CVE-2018-1000406
To remediate CVE-2018-1000406, upgrade the affected package to a fixed version below.
- —upgrade to 2.138.2 or later
Is CVE-2018-1000406 being exploited?
Moderate — EPSS is 9.3%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 2.138.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |