CVE-2019-10328 : Security Advisory and Response
Learn about CVE-2019-10328 affecting Jenkins Pipeline Remote Loader Plugin versions 1.4 and earlier. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
The Jenkins Pipeline Remote Loader Plugin versions 1.4 and earlier had a personalized whitelist for script security, allowing attackers to call arbitrary methods and bypass sandbox protection.
Understanding CVE-2019-10328
The vulnerability in the Jenkins Pipeline Remote Loader Plugin could be exploited by attackers to execute unauthorized code.
What is CVE-2019-10328?
The Jenkins Pipeline Remote Loader Plugin versions 1.4 and earlier had a personalized whitelist for script security, which gave attackers the ability to call arbitrary methods and bypass the usual sandbox protection measures.
The Impact of CVE-2019-10328
This vulnerability allowed attackers to bypass security measures and execute unauthorized code, potentially leading to system compromise.
Technical Details of CVE-2019-10328
The following technical details provide insight into the vulnerability and its implications.
Vulnerability Description
Jenkins Pipeline Remote Loader Plugin 1.4 and earlier provided a custom whitelist for script security that allowed attackers to invoke arbitrary methods, bypassing typical sandbox protection.
Affected Systems and Versions
- Product: Jenkins Pipeline Remote Loader Plugin
- Vendor: Jenkins project
- Versions Affected: 1.4 and earlier
Exploitation Mechanism
Attackers could exploit this vulnerability by leveraging the personalized whitelist for script security to execute arbitrary methods, circumventing the standard sandbox protections.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2019-10328.
Immediate Steps to Take
- Update the Jenkins Pipeline Remote Loader Plugin to the latest version that addresses this vulnerability.
- Monitor for any unauthorized access or suspicious activities on the Jenkins platform.
Long-Term Security Practices
- Regularly review and update security configurations and access controls on Jenkins servers.
- Conduct security training for personnel to enhance awareness of potential threats and vulnerabilities.
Patching and Updates
- Apply patches and updates provided by Jenkins project promptly to ensure that known vulnerabilities are addressed and system security is maintained.