CVE-2022-28135 : What You Need to Know

Jenkins instant-messaging Plugin 1.41 and earlier versions store passwords for group chats in an insecure manner, leading to potential exposure of sensitive information. This vulnerability affects plugins based on Jenkins instant-messaging Plugin.

Understanding CVE-2022-28135

This CVE highlights a security flaw in Jenkins instant-messaging Plugin versions 1.41 and below that could allow unauthorized users to access passwords stored for group chats.

What is CVE-2022-28135?

CVE-2022-28135 specifically pertains to the plaintext storage of passwords for group chats in plugins that are built on Jenkins instant-messaging Plugin, making them accessible to users with file system access on the Jenkins controller.

The Impact of CVE-2022-28135

The impact of this vulnerability is significant as it exposes sensitive passwords, putting confidential information at risk of unauthorized access and potential misuse.

Technical Details of CVE-2022-28135

This section delves into the specific technical aspects of the CVE, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

Jenkins instant-messaging Plugin versions 1.41 and earlier insecurely store passwords for group chats in the global configuration file, allowing users with access to the Jenkins controller file system to view these passwords.

Affected Systems and Versions

The vulnerability affects Jenkins instant-messaging Plugin versions 1.41 and previous versions that store passwords for group chats within their global configuration file.

Exploitation Mechanism

Unauthorized users with access to the Jenkins controller file system can exploit this vulnerability to view plaintext passwords stored for group chats.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-28135, immediate steps should be taken to address the vulnerability and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update to a secure version of Jenkins instant-messaging Plugin that addresses the vulnerability. It is crucial to change any exposed passwords to prevent unauthorized access.

Long-Term Security Practices

Implementing secure password management practices and regularly reviewing and updating security configurations can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories and patches released by Jenkins project to ensure that your systems are protected from known vulnerabilities.