CVE-2019-10330 : What You Need to Know

Jenkins Gitea Plugin versions prior to 1.1.1 lacked a trusted revisions feature, enabling unauthorized users to modify Jenkinsfiles even if treated as untrusted.

Understanding CVE-2019-10330

This CVE relates to a vulnerability in Jenkins Gitea Plugin that allowed unauthorized changes to Jenkinsfiles.

What is CVE-2019-10330?

The issue in Jenkins Gitea Plugin versions before 1.1.1 permitted individuals without Git repository commit access to alter Jenkinsfiles, bypassing security configurations.

The Impact of CVE-2019-10330

The vulnerability could lead to unauthorized modifications to Jenkinsfiles, potentially compromising the integrity and security of Jenkins configurations.

Technical Details of CVE-2019-10330

This section provides in-depth technical insights into the CVE.

Vulnerability Description

Jenkins Gitea Plugin 1.1.1 and earlier lacked trusted revisions, allowing non-privileged users to modify Jenkinsfiles.

Affected Systems and Versions

Product: Jenkins Gitea Plugin
Vendor: Jenkins project
Versions Affected: 1.1.1 and earlier

Exploitation Mechanism

Unauthorized users could exploit the absence of trusted revisions in Jenkins Gitea Plugin to tamper with Jenkinsfiles, even when considered untrusted.

Mitigation and Prevention

Protecting systems from CVE-2019-10330 requires immediate actions and long-term security measures.

Immediate Steps to Take

Upgrade Jenkins Gitea Plugin to version 1.1.1 or newer to mitigate the vulnerability.
Restrict access to Jenkinsfiles to authorized personnel only.

Long-Term Security Practices

Regularly review and update access controls for Jenkins configurations.
Conduct security training to educate users on best practices for secure Jenkins usage.

Patching and Updates

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