CVE-2022-34798 : Security Advisory and Response

This article provides detailed information about CVE-2022-34798, a vulnerability in the Jenkins Deployment Dashboard Plugin that could allow attackers with specific permissions to connect to a malicious URL.

Understanding CVE-2022-34798

This section delves into the nature and impact of the security vulnerability.

What is CVE-2022-34798?

CVE-2022-34798 involves the Jenkins Deployment Dashboard Plugin versions 1.0.10 and earlier, which lack proper permission checks in various HTTP endpoints.

The Impact of CVE-2022-34798

This vulnerability can be exploited by attackers with Overall/Read permission to connect to a specified HTTP URL with specified credentials.

Technical Details of CVE-2022-34798

Here, we explore the specifics of the vulnerability.

Vulnerability Description

The Jenkins Deployment Dashboard Plugin versions 1.0.10 and earlier fail to validate permissions in multiple HTTP endpoints.

Affected Systems and Versions

The affected version of the plugin is 1.0.10 and earlier, leaving systems using these versions vulnerable to exploitation.

Exploitation Mechanism

Attackers with Overall/Read permission can leverage this vulnerability to establish connections to specified HTTP URLs using specific credentials.

Mitigation and Prevention

This section focuses on steps to mitigate the risk and prevent exploitation of the CVE-2022-34798.

Immediate Steps to Take

Administrators should restrict access and review permissions to mitigate the risk of unauthorized connections.

Long-Term Security Practices

Implementing regular security audits, monitoring user permissions, and enforcing the principle of least privilege can enhance long-term security.

Patching and Updates

Users are advised to upgrade the Jenkins Deployment Dashboard Plugin to versions beyond 1.0.10 to address this vulnerability.