CVE-2019-10375 : What You Need to Know

Jenkins File System SCM Plugin version 2.1 and earlier have a vulnerability that allows unauthorized individuals to access and retrieve files stored on the Jenkins master.

Understanding CVE-2019-10375

This CVE involves an arbitrary file read vulnerability in the Jenkins File System SCM Plugin.

What is CVE-2019-10375?

This CVE refers to a security flaw in Jenkins File System SCM Plugin versions 2.1 and earlier, enabling attackers with job configuration access to read any file on the Jenkins master.

The Impact of CVE-2019-10375

The vulnerability allows unauthorized users to view sensitive information stored on the Jenkins master, potentially leading to data breaches and unauthorized access.

Technical Details of CVE-2019-10375

The technical aspects of this CVE include:

Vulnerability Description

Jenkins File System SCM Plugin 2.1 and earlier are susceptible to an arbitrary file read vulnerability.

Affected Systems and Versions

Product: Jenkins File System SCM Plugin
Vendor: Jenkins project
Versions Affected: 2.1 and earlier

Exploitation Mechanism

Attackers with the ability to configure jobs in Jenkins can exploit this vulnerability to read any file on the Jenkins master.

Mitigation and Prevention

To address CVE-2019-10375, consider the following steps:

Immediate Steps to Take

Upgrade Jenkins File System SCM Plugin to a non-vulnerable version.
Restrict access to Jenkins job configuration to trusted users.

Long-Term Security Practices

Regularly monitor Jenkins for unauthorized changes and access.
Implement least privilege access controls to limit exposure to vulnerabilities.

Patching and Updates

Stay informed about security advisories from Jenkins project and promptly apply patches to mitigate known vulnerabilities.