CVE-2020-2164 : Exploit Details and Defense Strategies
Learn about CVE-2020-2164 affecting Jenkins Artifactory Plugin versions 3.5.0 and earlier, exposing unencrypted Artifactory server passwords. Find mitigation steps and prevention measures.
Jenkins Artifactory Plugin 3.5.0 and earlier versions store the Artifactory server password in an unencrypted format, making it accessible to users with file system access on the Jenkins master.
Understanding CVE-2020-2164
This CVE affects the Jenkins Artifactory Plugin, exposing sensitive information due to insecure storage practices.
What is CVE-2020-2164?
CVE-2020-2164 highlights a vulnerability in Jenkins Artifactory Plugin versions 3.5.0 and below, where the Artifactory server password is stored without encryption in the global configuration file on the Jenkins master.
The Impact of CVE-2020-2164
The vulnerability allows users with access to the Jenkins master file system to view the Artifactory server password, potentially leading to unauthorized access to sensitive data and resources.
Technical Details of CVE-2020-2164
The technical aspects of the vulnerability are as follows:
Vulnerability Description
Jenkins Artifactory Plugin 3.5.0 and earlier versions store the Artifactory server password in an unencrypted format in the global configuration file on the Jenkins master.
Affected Systems and Versions
- Product: Jenkins Artifactory Plugin
- Vendor: Jenkins project
- Versions Affected: <= 3.5.0 (custom version)
Exploitation Mechanism
The vulnerability can be exploited by users with access to the Jenkins master file system, allowing them to retrieve the unencrypted Artifactory server password.
Mitigation and Prevention
To address CVE-2020-2164, consider the following mitigation strategies:
Immediate Steps to Take
- Upgrade Jenkins Artifactory Plugin to a secure version that addresses the vulnerability.
- Implement access controls to restrict file system access to authorized personnel only.
Long-Term Security Practices
- Encrypt sensitive information stored in configuration files to prevent unauthorized access.
- Regularly review and update security configurations to address potential vulnerabilities.
Patching and Updates
- Apply patches or updates provided by Jenkins project to secure the Artifactory Plugin and prevent unauthorized access to sensitive data.