CVE-2019-1003078: Jenkins VMware Lab Manager Slaves Plugin CSRF Vulnerability
Summary
CVE-2019-1003078: Jenkins VMware Lab Manager Slaves Plugin vulnerable CSRF vulnerability. Affects org.jenkins-ci.plugins:labmanager versions < 0.2.8. No fix is published. How to fix ↓
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Background
The Jenkins VMware Lab Manager Slaves Plugin is a plugin for the Jenkins automation server that allows users to create and manage virtual machine slaves for distributed builds. It integrates with VMware Lab Manager to provision and manage these virtual machines. The plugin is written in Java and follows the Maven ecosystem.
Vulnerability Detail
A cross-site request forgery (CSRF) vulnerability has been discovered in the LabManager.DescriptorImpl#doTestConnection form validation method of the Jenkins VMware Lab Manager Slaves Plugin. This vulnerability allows attackers to initiate a connection to a server specified by the attacker. By exploiting this vulnerability, an attacker can perform unauthorized actions on behalf of a victim user, potentially leading to data theft, unauthorized access, or other malicious activities.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, users can disable or remove the vulnerable Jenkins VMware Lab Manager Slaves Plugin from their Jenkins installation until a fixed version is available. This can be done by navigating to the Jenkins plugin management page and disabling or uninstalling the plugin. However, this workaround may impact the functionality provided by the plugin, so it is recommended to apply the fix as soon as possible.
Conclusion
The Jenkins VMware Lab Manager Slaves Plugin is vulnerable to a cross-site request forgery (CSRF) vulnerability that allows attackers to initiate unauthorized connections. To mitigate this vulnerability, it is recommended to upgrade the plugin to a version beyond 0.2.8. Alternatively, users can temporarily disable or remove the plugin until a fixed version is available. For further support and assistance in vulnerability remediation, please contact DevNack.com.
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FAQ
A cross-site request forgery (CSRF) vulnerability is a type of security vulnerability that allows an attacker to trick a victim into performing unwanted actions on a web application in which the victim is authenticated. By exploiting this vulnerability, an attacker can perform actions on behalf of the victim without their consent or knowledge.
By exploiting this vulnerability in the Jenkins VMware Lab Manager Slaves Plugin, an attacker can initiate a connection to a server of their choice, potentially leading to unauthorized access, data theft, or other malicious activities. This can have serious consequences for the affected system and its users.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your Jenkins installation is affected by this vulnerability. Simply provide the URL of your Jenkins instance and Vulert will analyze your dependencies and alert you if any open-source vulnerabilities, including this one, are detected.
Yes, a fix for this vulnerability is available. It is recommended to upgrade the Jenkins VMware Lab Manager Slaves Plugin to a version beyond 0.2.8, which is not affected by this issue. This will mitigate the vulnerability and ensure the security of your Jenkins installation.
You can find more information about this vulnerability, including its technical details and affected versions, in the GitHub Advisory Database. The vulnerability is tracked under the identifier GHSA-6j5j-w6v4-rwqr.
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