CVE-2018-1999033 : Security Advisory and Response
Learn about CVE-2018-1999033, a security flaw in Jenkins Anchore Container Image Scanner Plugin versions 10.16 and earlier, allowing unauthorized access to sensitive data. Find mitigation steps and prevention measures here.
A security vulnerability in the AnchoreBuilder.java file of Jenkins Anchore Container Image Scanner Plugin versions 10.16 and earlier exposes sensitive information, allowing attackers with specific permissions to retrieve stored passwords.
Understanding CVE-2018-1999033
This CVE involves a vulnerability in the Jenkins Anchore Container Image Scanner Plugin that can lead to unauthorized access to sensitive data.
What is CVE-2018-1999033?
This CVE identifies a security flaw in Jenkins Anchore Container Image Scanner Plugin versions 10.16 and earlier, enabling attackers with certain permissions to access confidential information.
The Impact of CVE-2018-1999033
The vulnerability permits attackers with Item/ExtendedRead permission or file system access to the Jenkins master to extract stored passwords from the plugin's configuration.
Technical Details of CVE-2018-1999033
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The security flaw in AnchoreBuilder.java of Jenkins Anchore Container Image Scanner Plugin versions 10.16 and earlier allows unauthorized retrieval of stored passwords by attackers with specific permissions.
Affected Systems and Versions
- Product: Jenkins Anchore Container Image Scanner Plugin
- Versions affected: 10.16 and earlier
Exploitation Mechanism
Attackers with Item/ExtendedRead permission or file system access to the Jenkins master can exploit the vulnerability to access sensitive information.
Mitigation and Prevention
Protect your systems from CVE-2018-1999033 with the following measures:
Immediate Steps to Take
- Update Jenkins Anchore Container Image Scanner Plugin to the latest version.
- Restrict permissions for Jenkins users to minimize the risk of unauthorized access.
Long-Term Security Practices
- Regularly review and update plugin configurations to enhance security.
- Conduct security audits and penetration testing to identify and address vulnerabilities.
Patching and Updates
- Stay informed about security advisories and promptly apply patches released by Jenkins to address known vulnerabilities.