CVE-2018-1000104 : Exploit Details and Defense Strategies

The Jenkins Coverity Plugin version 1.10.0 and earlier versions have a vulnerability that allows attackers to retrieve passwords stored as plaintext.

Understanding CVE-2018-1000104

This CVE involves a flaw in the Jenkins Coverity Plugin that could lead to password exposure.

What is CVE-2018-1000104?

The vulnerability in the Jenkins Coverity Plugin version 1.10.0 and previous versions allows attackers with local file system access or control over a Jenkins administrator's web browser to obtain passwords for the configured keystore and private key.

The Impact of CVE-2018-1000104

Attackers can exploit this vulnerability to access sensitive information stored in Jenkins, compromising the security of the system.

Technical Details of CVE-2018-1000104

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The flaw in CIMInstance.java results in the plaintext storage of passwords, making them accessible to unauthorized users.

Affected Systems and Versions

Product: Jenkins Coverity Plugin
Vendor: N/A
Versions affected: 1.10.0 and earlier

Exploitation Mechanism

Attackers need local access to the file system or control over a Jenkins administrator's web browser to exploit this vulnerability.

Mitigation and Prevention

Protect your system from CVE-2018-1000104 with the following measures:

Immediate Steps to Take

Upgrade to a patched version of the Jenkins Coverity Plugin that addresses the password storage issue.
Implement strict access controls to limit exposure to sensitive information.

Long-Term Security Practices

Regularly review and update security configurations to address potential vulnerabilities.
Educate users on best practices for password management and system security.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Jenkins to mitigate known vulnerabilities.