CVE-2022-34800 : What You Need to Know

Jenkins Build Notifications Plugin 1.5.0 and earlier versions have a vulnerability where tokens are stored unencrypted in global configuration files. This allows users with access to the Jenkins controller file system to view these tokens.

Understanding CVE-2022-34800

This CVE highlights a security issue in Jenkins Build Notifications Plugin versions 1.5.0 and below, which exposes sensitive tokens.

What is CVE-2022-34800?

The vulnerability in CVE-2022-34800 allows unauthorized users with access to the Jenkins controller file system to view unencrypted tokens stored in global configuration files.

The Impact of CVE-2022-34800

The impact of this vulnerability could lead to unauthorized access to sensitive information, compromising the security and confidentiality of the Jenkins Build Notifications Plugin users.

Technical Details of CVE-2022-34800

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The flaw in Jenkins Build Notifications Plugin versions 1.5.0 and earlier results in the storage of tokens in an unencrypted format within global configuration files.

Affected Systems and Versions

Product: Jenkins Build Notifications Plugin
Vendor: Jenkins project
Versions Affected: ≤ 1.5.0

Exploitation Mechanism

Attackers with access to the Jenkins controller file system can exploit this vulnerability to view sensitive tokens stored in the global configuration files.

Mitigation and Prevention

To address CVE-2022-34800, immediate actions and long-term security practices are essential.

Immediate Steps to Take

Update Jenkins Build Notifications Plugin to a secure version that addresses this vulnerability.
Restrict access to the Jenkins controller file system to authorized personnel only.

Long-Term Security Practices

Encrypt sensitive information and tokens stored in configuration files.
Regularly monitor and audit access to the Jenkins controller file system.

Patching and Updates

Stay informed about security updates and patches released by Jenkins project to protect against known vulnerabilities.