CVE-2019-1003010 : What You Need to Know

Jenkins Git Plugin version 3.9.1 and earlier versions are vulnerable to a cross-site request forgery (CSRF) issue that can be exploited by attackers to perform unauthorized actions.

Understanding CVE-2019-1003010

This CVE involves a security vulnerability in the Jenkins Git Plugin that could lead to CSRF attacks.

What is CVE-2019-1003010?

This vulnerability in the Jenkins Git Plugin allows malicious actors to execute CSRF attacks, enabling them to create Git tags within a workspace and associate metadata with a build record.

The Impact of CVE-2019-1003010

The vulnerability poses a risk of unauthorized actions being performed by attackers, potentially compromising the integrity and security of Jenkins environments.

Technical Details of CVE-2019-1003010

The technical aspects of the CVE provide insight into the specific details of the vulnerability.

Vulnerability Description

The vulnerability exists in the file GitTagAction.java within the Jenkins Git Plugin, allowing for CSRF attacks to create Git tags and manipulate build records.

Affected Systems and Versions

Jenkins Git Plugin version 3.9.1 and earlier

Exploitation Mechanism

Attackers can exploit the vulnerability to perform unauthorized actions, such as creating Git tags and associating metadata with build records.

Mitigation and Prevention

Mitigation strategies and preventive measures to address the CVE.

Immediate Steps to Take

Update Jenkins Git Plugin to the latest patched version
Monitor for any unauthorized Git tag creations or unusual build record metadata

Long-Term Security Practices

Implement CSRF protection mechanisms in Jenkins configurations
Regularly review and update security configurations and plugins

Patching and Updates

Apply security patches provided by Jenkins to address the vulnerability and prevent CSRF attacks