CVE-2022-36919 : Exploit Details and Defense Strategies

A missing permission check in Jenkins Coverity Plugin 1.11.4 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

Understanding CVE-2022-36919

This CVE affects the Jenkins Coverity Plugin, specifically versions 1.11.4 and earlier, exposing a vulnerability that can be exploited by attackers with specific permissions.

What is CVE-2022-36919?

CVE-2022-36919 highlights a missing permission check within the Jenkins Coverity Plugin, enabling attackers with Overall/Read permission to discover credentials IDs stored in Jenkins.

The Impact of CVE-2022-36919

The vulnerability can potentially lead to unauthorized access to sensitive information, impacting the security and confidentiality of credentials stored within the Jenkins environment.

Technical Details of CVE-2022-36919

This section dives into the specifics of the CVE, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in the Jenkins Coverity Plugin version 1.11.4 and earlier arises from a missing permission check, allowing users with specific privileges to extract credential information unauthorizedly.

Affected Systems and Versions

The Jenkins Coverity Plugin versions 1.11.4 and earlier are confirmed to be affected by this vulnerability, exposing instances where attackers with Overall/Read permission could exploit the issue.

Exploitation Mechanism

By leveraging the missing permission validation flaw in the Jenkins Coverity Plugin, malicious actors with the necessary privileges can enumerate and access credential IDs stored within the Jenkins ecosystem.

Mitigation and Prevention

This section discusses the actions that organizations and individuals can take to address and prevent the exploitation of CVE-2022-36919.

Immediate Steps to Take

Users are advised to update the Jenkins Coverity Plugin to a secure version beyond 1.11.4 and implement strict access controls to limit exposure to unauthorized parties.

Long-Term Security Practices

Maintaining regular security audits, monitoring access permissions, and promoting security best practices within the Jenkins environment are crucial for preventing similar vulnerabilities.

Patching and Updates

Organizations should prioritize patching vulnerable systems promptly and staying informed about security advisories from Jenkins project to mitigate the risk of exposure to known vulnerabilities.