CVE-2022-34796 Explained : Impact and Mitigation

A missing permission check in Jenkins Deployment Dashboard Plugin 1.0.10 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

Understanding CVE-2022-34796

This CVE identifies a vulnerability in the Jenkins Deployment Dashboard Plugin, allowing unauthorized users to access sensitive information.

What is CVE-2022-34796?

The CVE-2022-34796 vulnerability in Jenkins Deployment Dashboard Plugin version 1.0.10 and earlier enables attackers with Overall/Read permission to gather credential IDs of stored credentials in Jenkins.

The Impact of CVE-2022-34796

Exploitation of this vulnerability could potentially lead to unauthorized access to sensitive information stored in Jenkins, compromising the security and confidentiality of the data.

Technical Details of CVE-2022-34796

This section provides in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability stems from a missing permission check within the Jenkins Deployment Dashboard Plugin, enabling attackers to retrieve credential IDs through unauthorized access.

Affected Systems and Versions

The affected versions include the Jenkins Deployment Dashboard Plugin up to version 1.0.10, with potential security risks for instances using these versions.

Exploitation Mechanism

Attackers with Overall/Read permission can exploit this vulnerability to extract credential IDs, posing a security threat to Jenkins deployments.

Mitigation and Prevention

Protect your systems from CVE-2022-34796 with effective mitigation strategies and security practices.

Immediate Steps to Take

Update the Jenkins Deployment Dashboard Plugin to version 1.0.11 or later to address the vulnerability.
Restrict Overall/Read permission to trusted users to prevent unauthorized access to credential IDs.

Long-Term Security Practices

Regularly review and update permissions and access controls within Jenkins to minimize security risks.
Educate users on security best practices to ensure the confidentiality of sensitive information.

Patching and Updates

Stay informed about security updates and patches released by Jenkins project to address vulnerabilities and enhance system security.