CVE-2018-1000608 : Security Advisory and Response
Learn about CVE-2018-1000608, a security flaw in Jenkins z/OS Connector Plugin 1.2.6.1 and earlier versions allowing attackers to retrieve stored passwords. Find mitigation steps and prevention measures here.
A security vulnerability in the Jenkins z/OS Connector Plugin 1.2.6.1 and earlier versions could potentially expose sensitive information, allowing attackers to retrieve stored passwords.
Understanding CVE-2018-1000608
This CVE involves a vulnerability in the SCLMSCM.java file of the Jenkins z/OS Connector Plugin.
What is CVE-2018-1000608?
The CVE-2018-1000608 vulnerability in Jenkins z/OS Connector Plugin 1.2.6.1 and earlier versions enables attackers with local file system access or control over a Jenkins administrator's web browser to extract stored passwords.
The Impact of CVE-2018-1000608
The vulnerability could lead to unauthorized access to sensitive information stored within Jenkins, posing a risk of data exposure and potential misuse by malicious actors.
Technical Details of CVE-2018-1000608
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The security flaw in the SCLMSCM.java file of Jenkins z/OS Connector Plugin versions 1.2.6.1 and earlier allows for the retrieval of stored passwords by attackers with specific access.
Affected Systems and Versions
- Jenkins z/OS Connector Plugin 1.2.6.1 and earlier versions
Exploitation Mechanism
- Attackers need access to the local file system or control over a Jenkins administrator's web browser to exploit this vulnerability.
Mitigation and Prevention
Protecting systems from CVE-2018-1000608 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Update Jenkins z/OS Connector Plugin to the latest secure version.
- Monitor and restrict access to sensitive information within Jenkins.
- Implement strong password policies and multi-factor authentication.
Long-Term Security Practices
- Regularly audit and review Jenkins configurations for security gaps.
- Educate administrators and users on best practices for securing Jenkins instances.
Patching and Updates
- Stay informed about security advisories from Jenkins and promptly apply patches to address known vulnerabilities.