CVE-2020-2296 Explained : Impact and Mitigation
Learn about CVE-2020-2296, a CSRF vulnerability in Jenkins Shared Objects Plugin allowing attackers to configure shared objects. Find mitigation steps and preventive measures here.
A cross-site request forgery (CSRF) vulnerability in Jenkins Shared Objects Plugin 0.44 and earlier allows attackers to configure shared objects.
Understanding CVE-2020-2296
This CVE involves a security vulnerability in the Jenkins Shared Objects Plugin that could be exploited by attackers to manipulate shared objects.
What is CVE-2020-2296?
CVE-2020-2296 is a CSRF vulnerability found in Jenkins Shared Objects Plugin versions 0.44 and earlier. This vulnerability enables malicious actors to configure shared objects.
The Impact of CVE-2020-2296
The vulnerability allows attackers to perform unauthorized configuration of shared objects, potentially leading to further security breaches and unauthorized access within Jenkins environments.
Technical Details of CVE-2020-2296
This section provides more in-depth technical details regarding the vulnerability.
Vulnerability Description
The CSRF vulnerability in Jenkins Shared Objects Plugin versions 0.44 and earlier permits attackers to manipulate shared objects through unauthorized configuration.
Affected Systems and Versions
- Product: Jenkins Shared Objects Plugin
- Vendor: Jenkins project
- Vulnerable Versions:
- Version <= 0.44 (affected)
- Version next of 0.44 (status unknown)
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious requests that manipulate shared objects, potentially leading to unauthorized changes in Jenkins configurations.
Mitigation and Prevention
To address and prevent the exploitation of CVE-2020-2296, the following steps are recommended:
Immediate Steps to Take
- Upgrade Jenkins Shared Objects Plugin to a version beyond 0.44 to mitigate the vulnerability.
- Monitor Jenkins configurations for any unauthorized changes.
Long-Term Security Practices
- Implement strict access controls and authentication mechanisms within Jenkins environments.
- Regularly audit and review Jenkins plugins and configurations for security vulnerabilities.
Patching and Updates
- Stay informed about security advisories and updates from Jenkins project to apply patches promptly and ensure the security of Jenkins installations.