CVE-2019-10358 : Security Advisory and Response

Jenkins Maven Integration Plugin version 3.3 and earlier had a vulnerability where build log decorators were not applied to module builds, potentially exposing sensitive build variables.

Understanding CVE-2019-10358

This CVE affects the Jenkins Maven Integration Plugin, impacting versions 3.3 and below.

What is CVE-2019-10358?

CVE-2019-10358 refers to a security flaw in Jenkins Maven Integration Plugin versions 3.3 and earlier, allowing the exposure of confidential build variables in the build log due to missing build log decorators.

The Impact of CVE-2019-10358

The vulnerability could lead to the inadvertent disclosure of sensitive information contained in build variables, posing a risk to the confidentiality of the build process.

Technical Details of CVE-2019-10358

The technical aspects of this CVE are as follows:

Vulnerability Description

The Jenkins Maven Integration Plugin versions 3.3 and earlier failed to apply build log decorators to module builds, potentially revealing sensitive build variables in the build log.

Affected Systems and Versions

Product: Jenkins Maven Integration Plugin
Vendor: Jenkins project
Versions Affected: 3.3 and earlier

Exploitation Mechanism

The vulnerability could be exploited by an attacker with access to the build log, allowing them to view sensitive build variables.

Mitigation and Prevention

To address CVE-2019-10358, follow these steps:

Immediate Steps to Take

Upgrade Jenkins Maven Integration Plugin to a non-vulnerable version.
Monitor build logs for any unusual exposure of sensitive information.

Long-Term Security Practices

Regularly update Jenkins and its plugins to the latest versions.
Implement access controls to restrict unauthorized access to build logs.

Patching and Updates

Ensure that Jenkins Maven Integration Plugin is regularly updated to the latest secure version to mitigate the risk of exposing sensitive build variables.