CVE-2018-1999031 Explained : Impact and Mitigation
Learn about CVE-2018-1999031, a vulnerability in Jenkins meliora-testlab Plugin 1.14 and earlier versions that exposes sensitive information. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Jenkins meliora-testlab Plugin 1.14 and earlier versions contain a vulnerability in the TestlabNotifier.java file that exposes sensitive information, allowing attackers with file system access to retrieve the API key stored in the plugin's configuration.
Understanding CVE-2018-1999031
This CVE entry identifies a security issue in the Jenkins meliora-testlab Plugin that could lead to unauthorized access to sensitive data.
What is CVE-2018-1999031?
This vulnerability in the Jenkins meliora-testlab Plugin 1.14 and earlier versions enables attackers with file system access to the Jenkins master to extract the API key from the plugin's configuration.
The Impact of CVE-2018-1999031
The exposure of the API key stored in the plugin's configuration can result in unauthorized access to sensitive information, potentially compromising the security of the Jenkins environment.
Technical Details of CVE-2018-1999031
The technical aspects of the vulnerability provide insight into its nature and potential risks.
Vulnerability Description
The vulnerability in TestlabNotifier.java of Jenkins meliora-testlab Plugin 1.14 and earlier versions allows attackers with file system access to obtain the API key stored in the plugin's configuration.
Affected Systems and Versions
- Product: Jenkins meliora-testlab Plugin
- Vendor: Jenkins
- Versions affected: 1.14 and earlier
Exploitation Mechanism
Attackers exploit this vulnerability by gaining file system access to the Jenkins master, enabling them to extract the API key from the plugin's configuration.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2018-1999031.
Immediate Steps to Take
- Update Jenkins meliora-testlab Plugin to the latest version to patch the vulnerability.
- Restrict file system access to the Jenkins master to authorized personnel only.
Long-Term Security Practices
- Regularly monitor and audit access to sensitive information within Jenkins.
- Implement strong access controls and authentication mechanisms to prevent unauthorized access.
Patching and Updates
- Apply security patches and updates promptly to ensure the protection of Jenkins environments.