First published: Wed Jul 17 2019(Updated: )
A path traversal vulnerability in Jenkins 2.185 and earlier, LTS 2.176.1 and earlier in `core/src/main/java/hudson/model/FileParameterValue.java` allowed 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.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
Affected Software | Affected Version | How to fix |
---|---|---|
redhat/jenkins weekly | <2.186 | 2.186 |
redhat/Jenkins LTS | <2.176.2 | 2.176.2 |
Jenkins Jenkins | <=2.176.1 | |
Jenkins Jenkins | <=2.185 | |
maven/org.jenkins-ci.main:jenkins-core | >=2.177<=2.185 | 2.186 |
maven/org.jenkins-ci.main:jenkins-core | <=2.176.1 | 2.176.2 |
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CVE-2019-10352 has a medium severity rating due to the potential for arbitrary file access.
To fix CVE-2019-10352, update Jenkins to version 2.186 or later, or to Jenkins LTS version 2.176.2 or later.
CVE-2019-10352 affects Jenkins versions 2.185 and earlier, as well as Jenkins LTS versions 2.176.1 and earlier.
Attackers with Job/Configure permission in Jenkins can exploit CVE-2019-10352 to define a file parameter with an unintended file name.
The main impact of CVE-2019-10352 is that it allows attackers to access files outside the intended directory, leading to potential data leakage.