CVE-2020-2295: CSRF vulnerability in Jenkins Maven Cascade Release Plugin
Summary
CVE-2020-2295: CSRF vulnerability in Jenkins Maven Cascade Release Plugin. Affects com.barchart.jenkins:maven-release-cascade versions < 1.3.2. No fix is published. How to fix ↓
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Background
The Jenkins Maven Cascade Release Plugin is a plugin for the Jenkins automation server that allows users to perform cascade builds and layout builds, as well as reconfigure the plugin. It is commonly used in Maven-based projects to automate the release process. However, versions 1.3.2 and earlier of the plugin are vulnerable to a cross-site request forgery (CSRF) attack.
Vulnerability Detail
The CSRF vulnerability in the Jenkins Maven Cascade Release Plugin allows attackers to initiate cascade builds and layout builds, as well as reconfigure the plugin without proper authorization. This can lead to unauthorized changes in the build process and potentially compromise the integrity of the software being built. The vulnerability originates from insufficient CSRF protection in the plugin's code.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, users can disable or restrict access to the Jenkins Maven Cascade Release Plugin until a fixed version is available. This can be done by removing the plugin from the Jenkins installation or configuring access controls to prevent unauthorized use of the plugin.
Conclusion
The CSRF vulnerability in the Jenkins Maven Cascade Release Plugin can allow attackers to initiate unauthorized cascade builds, layout builds, and reconfigure the plugin. It is crucial to upgrade to a fixed version of the plugin and follow best practices for securing Jenkins instances. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for com.barchart.jenkins:maven-release-cascade →
FAQ
A CSRF vulnerability allows an attacker to perform actions on behalf of an authenticated user without their consent or knowledge. In the case of the Jenkins Maven Cascade Release Plugin, it means that an attacker can initiate cascade builds, layout builds, and reconfigure the plugin without proper authorization.
The CSRF vulnerability in the Jenkins Maven Cascade Release Plugin can lead to unauthorized changes in the build process, compromising the integrity of the software being built. This can result in the deployment of malicious code or the introduction of vulnerabilities into the software.
You can use Vulert's playground (https://vulert.com/scanner) to check if your application is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities in software, using just the pom.xml file.
Yes, it is recommended to upgrade to a version of the Jenkins Maven Cascade Release Plugin that is not affected by the CSRF vulnerability. The latest version should have the necessary security patches in place to prevent CSRF attacks.
In addition to upgrading the Jenkins Maven Cascade Release Plugin, it is advisable to follow best practices for securing Jenkins instances. This includes enabling CSRF protection in the Jenkins configuration and regularly updating all installed plugins to their latest versions.
Related vulnerabilities
Recent vulnerabilities recorded for com.barchart.jenkins:maven-release-cascade.
