CVE-2019-10472: Jenkins Libvirt Slaves Plugin Incorrect Default Permissions
Summary
CVE-2019-10472: Jenkins Libvirt Slaves Plugin vlnerable to Incorrect Default Permissions. Affects org.jenkins-ci.plugins:libvirt-slave versions < 1.8.6. Fixed in 1.8.6. How to fix ↓
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Background
The Jenkins Libvirt Slaves Plugin is a Maven package that provides functionality for managing virtual machine (VM) slaves in a Jenkins environment. It allows users to create and manage VMs as build slaves, enabling distributed builds. The plugin integrates with the Libvirt API to interact with the underlying hypervisor and manage the VMs. This vulnerability affects versions prior to 1.8.6 of the plugin.
Vulnerability Detail
The vulnerability (CVE-2019-10472) in the Jenkins Libvirt Slaves Plugin arises from a missing permission check. Attackers with Overall/Read permission can exploit this vulnerability to connect to an SSH server of their choice using credentials obtained through another method. This allows them to capture credentials stored in Jenkins and potentially gain unauthorized access to sensitive information or perform malicious actions.
How To Fix
Latest published version: 325.ve30f881b_95c9 as of 23 Oct 2026
Upgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.
If you need the minimum change
1.8.6
This is the first release that contains the fix.
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Workaround
There is no specific workaround provided for this vulnerability. Upgrading to the fixed version is the recommended solution.
Conclusion
The Jenkins Libvirt Slaves Plugin prior to version 1.8.6 is vulnerable to an incorrect default permissions issue, which can be exploited by attackers with Overall/Read permission. Upgrading to version 1.8.6 or later of the plugin is recommended to mitigate this vulnerability. For further assistance with vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for org.jenkins-ci.plugins:libvirt-slave →
FAQ
This vulnerability allows attackers to connect to an SSH server of their choice using stolen credentials, potentially leading to unauthorized access and misuse of sensitive information.
Users of Jenkins Libvirt Slaves Plugin versions prior to 1.8.6 are affected by this vulnerability.
There are no known public exploits for this vulnerability at the time of this report.
Yes, this vulnerability can be exploited remotely by attackers with Overall/Read permission in the Jenkins environment.
Yes, the CVSS score for this vulnerability is 6.5 (Medium).
References
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