CVE-2022-34208 : Security Advisory and Response

A missing permission check in Jenkins Beaker builder Plugin 1.10 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.

Understanding CVE-2022-34208

This CVE involves a security vulnerability in the Jenkins Beaker builder Plugin that could be exploited by attackers with certain permissions.

What is CVE-2022-34208?

The vulnerability in Jenkins Beaker builder Plugin version 1.10 and earlier allows attackers with Overall/Read permission to connect to a specified URL, potentially leading to unauthorized access.

The Impact of CVE-2022-34208

The impact of this vulnerability could result in attackers being able to access sensitive information or perform malicious actions on the affected systems.

Technical Details of CVE-2022-34208

This section covers specific technical details related to the CVE, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability arises from a missing permission check in Jenkins Beaker builder Plugin versions 1.10 and earlier, enabling unauthorized users to connect to a designated URL.

Affected Systems and Versions

The Jenkins Beaker builder Plugin versions 1.10 and earlier are impacted by this vulnerability, exposing systems with Overall/Read permission to exploitation.

Exploitation Mechanism

Attackers with the necessary permissions can leverage this vulnerability to establish a connection to a URL of their choice, bypassing security controls.

Mitigation and Prevention

To address CVE-2022-34208, it is crucial to implement immediate steps to mitigate the risk and establish long-term security practices.

Immediate Steps to Take

Organizations should review and adjust the permissions assigned to users to prevent unauthorized access to URLs in Jenkins Beaker builder Plugin.

Long-Term Security Practices

In the long term, ensuring that correct permissions are enforced, conducting regular security audits, and staying updated on security advisories is essential to prevent similar vulnerabilities.

Patching and Updates

Users are advised to apply relevant patches provided by Jenkins project to remediate the vulnerability and enhance the security of Jenkins Beaker builder Plugin installations.