CVE-2018-1000013 : Security Advisory and Response
Learn about CVE-2018-1000013 where Jenkins Release Plugin prior to version 2.9 had a CSRF vulnerability allowing attackers to trigger unauthorized release builds. Find mitigation steps and best security practices.
Jenkins Release Plugin prior to version 2.9 had a CSRF vulnerability that allowed attackers to trigger release builds.
Understanding CVE-2018-1000013
Jenkins Release Plugin 2.9 and earlier did not require form submissions to be submitted via POST, resulting in a CSRF vulnerability enabling attackers to initiate release builds.
What is CVE-2018-1000013?
Prior to version 2.9 of the Jenkins Release Plugin, it was not necessary to submit form submissions using the POST method. This posed a CSRF vulnerability, enabling attackers to initiate release builds.
The Impact of CVE-2018-1000013
- Attackers could exploit this vulnerability to trigger release builds without proper authorization.
- This could lead to unauthorized releases and potential compromise of the Jenkins environment.
Technical Details of CVE-2018-1000013
Jenkins Release Plugin had a security issue that allowed unauthorized release builds.
Vulnerability Description
The vulnerability in Jenkins Release Plugin allowed attackers to initiate release builds by exploiting a CSRF vulnerability.
Affected Systems and Versions
- Product: Jenkins Release Plugin
- Versions affected: Prior to version 2.9
Exploitation Mechanism
Attackers could exploit the CSRF vulnerability by not requiring form submissions to be submitted via POST, enabling them to trigger unauthorized release builds.
Mitigation and Prevention
Steps to address and prevent the CVE-2018-1000013 vulnerability.
Immediate Steps to Take
- Upgrade Jenkins Release Plugin to version 2.9 or later to mitigate the CSRF vulnerability.
- Implement proper authorization mechanisms to prevent unauthorized release builds.
Long-Term Security Practices
- Regularly update Jenkins and its plugins to the latest versions to patch security vulnerabilities.
- Conduct security audits and testing to identify and address any potential vulnerabilities.
Patching and Updates
- Stay informed about security advisories from Jenkins to apply patches promptly and ensure a secure environment.