CVE-2022-45385 : What You Need to Know
Learn about CVE-2022-45385, a critical vulnerability in Jenkins CloudBees Docker Hub/Registry Notification Plugin versions 2.6.2 and earlier. Unauthenticated attackers can trigger unauthorized builds.
A missing permission check in the Jenkins CloudBees Docker Hub/Registry Notification Plugin 2.6.2 and earlier versions allows unauthenticated attackers to trigger builds of jobs corresponding to the attacker-specified repository.
Understanding CVE-2022-45385
This section will cover the details of the CVE-2022-45385 vulnerability including its impact and technical aspects.
What is CVE-2022-45385?
CVE-2022-45385 is a vulnerability found in the Jenkins CloudBees Docker Hub/Registry Notification Plugin versions 2.6.2 and earlier. It enables unauthenticated attackers to initiate builds without the required permission checks.
The Impact of CVE-2022-45385
The impact of this vulnerability is severe as unauthorized users can exploit it to trigger job builds associated with a specific repository without proper authentication.
Technical Details of CVE-2022-45385
In this section, we will delve into the technical specifics of the CVE-2022-45385 vulnerability.
Vulnerability Description
The vulnerability arises from a missing permission validation mechanism in Jenkins CloudBees Docker Hub/Registry Notification Plugin versions 2.6.2 and below, allowing unauthorized build triggers.
Affected Systems and Versions
The affected system includes Jenkins CloudBees Docker Hub/Registry Notification Plugin with versions less than or equal to 2.6.2. Version 2.6.0.1 is unaffected by this vulnerability.
Exploitation Mechanism
Exploiting CVE-2022-45385 involves unauthenticated attackers manipulating the plugin to initiate job builds for specific repositories without the necessary permissions.
Mitigation and Prevention
This section provides guidance on how to mitigate and prevent the CVE-2022-45385 vulnerability.
Immediate Steps to Take
- Upgrade Jenkins CloudBees Docker Hub/Registry Notification Plugin to version 2.6.0.1 or above.
- Implement proper access controls and authentication mechanisms to prevent unauthorized build triggers.
Long-Term Security Practices
Regularly update and monitor Jenkins plugins for security patches and enhancements to avoid potential vulnerabilities.
Patching and Updates
Stay updated with security advisories from Jenkins and apply relevant patches promptly to ensure the security of your Jenkins environment.