CVE-2020-2148 : Security Advisory and Response

A missing permission check in Jenkins Mac Plugin 1.1.0 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified SSH server using attacker-specified credentials.

Understanding CVE-2020-2148

This CVE identifies a vulnerability in the Jenkins Mac Plugin that could be exploited by attackers with specific permissions.

What is CVE-2020-2148?

The vulnerability in Jenkins Mac Plugin 1.1.0 and earlier enables attackers with Overall/Read permission to connect to a specified SSH server using specified credentials.

The Impact of CVE-2020-2148

The vulnerability could lead to unauthorized access to SSH servers and potential misuse of credentials by attackers.

Technical Details of CVE-2020-2148

The technical aspects of the CVE provide insights into the vulnerability and its implications.

Vulnerability Description

A missing permission check in Jenkins Mac Plugin 1.1.0 and earlier allows unauthorized access to SSH servers.

Affected Systems and Versions

Product: Jenkins Mac Plugin
Vendor: Jenkins project
Versions Affected: <= 1.1.0

Exploitation Mechanism

Attackers with Overall/Read permission can exploit the vulnerability to connect to specified SSH servers using specific credentials.

Mitigation and Prevention

Steps to address and prevent the exploitation of CVE-2020-2148.

Immediate Steps to Take

Update Jenkins Mac Plugin to a version beyond 1.1.0 to mitigate the vulnerability.
Review and adjust permissions to restrict unauthorized access.

Long-Term Security Practices

Regularly monitor and update Jenkins plugins to address security vulnerabilities.
Implement least privilege access controls to limit potential attack surfaces.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Jenkins project.