vulnerability
Jenkins Advisory 2018-10-10: CVE-2018-1000406: Arbitrary file write vulnerability using file parameter definitions
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:P/A:N) | Jan 9, 2019 | Jan 23, 2019 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:N)
Published
Jan 9, 2019
Added
Jan 23, 2019
Modified
Aug 11, 2025
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.
Solutions
jenkins-lts-upgrade-2_138_2jenkins-upgrade-2_146
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