CVE-2022-45390 : What You Need to Know

A missing permission check in Jenkins loader.io Plugin 1.0.1 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

Understanding CVE-2022-45390

This CVE highlights a vulnerability in the Jenkins loader.io Plugin that could be exploited by attackers with specific permissions to access sensitive information.

What is CVE-2022-45390?

The CVE-2022-45390 refers to a missing permission check in Jenkins loader.io Plugin versions 1.0.1 and earlier, enabling attackers with Overall/Read permissions to identify credential IDs stored within Jenkins.

The Impact of CVE-2022-45390

This vulnerability could lead to unauthorized access to sensitive credentials stored in Jenkins, potentially compromising the security and confidentiality of the system and associated data.

Technical Details of CVE-2022-45390

The technical details of CVE-2022-45390 encompass the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from a missing permission check in Jenkins loader.io Plugin versions 1.0.1 and earlier, granting unauthorized access to credential IDs stored within Jenkins.

Affected Systems and Versions

The affected systems include Jenkins loader.io Plugin versions 1.0.1 and earlier, where the security flaw allows attackers with specific permissions to exploit the vulnerability.

Exploitation Mechanism

Exploiting this vulnerability involves attackers with Overall/Read permissions leveraging the missing permission check to enumerate credential IDs within Jenkins, potentially leading to unauthorized access.

Mitigation and Prevention

To address CVE-2022-45390, immediate steps, long-term security practices, and patching and updates are crucial.

Immediate Steps to Take

Upgrade Jenkins loader.io Plugin to a version that addresses the vulnerability.
Restrict Overall/Read permissions to minimize the risk of unauthorized access.

Long-Term Security Practices

Regularly review and update permission settings within Jenkins to ensure adequate access controls.
Monitor system logs for any unauthorized access or suspicious activities.

Patching and Updates

Stay informed about security advisories from Jenkins and promptly apply patches and updates to address known vulnerabilities.