CVE-2022-28157 : Vulnerability Insights and Analysis

Jenkins Pipeline: Phoenix AutoTest Plugin versions 1.3 and earlier are affected by a vulnerability that allows attackers with Item/Configure permission to upload arbitrary files from the Jenkins controller via FTP to an attacker-specified FTP server.

Understanding CVE-2022-28157

This CVE impacts Jenkins Pipeline: Phoenix AutoTest Plugin versions 1.3 and earlier.

What is CVE-2022-28157?

CVE-2022-28157 is a vulnerability in the Jenkins Pipeline: Phoenix AutoTest Plugin that enables attackers with Item/Configure permission to upload arbitrary files from the Jenkins controller via FTP to a specified FTP server.

The Impact of CVE-2022-28157

The vulnerability could be exploited by malicious actors to upload unauthorized files from the Jenkins controller to an attacker-controlled FTP server, resulting in potential data breaches and unauthorized access.

Technical Details of CVE-2022-28157

The technical details of this CVE include:

Vulnerability Description

The vulnerability arises from insufficient validation, allowing users with Item/Configure permission to upload files to the FTP server.

Affected Systems and Versions

Jenkins Pipeline: Phoenix AutoTest Plugin versions 1.3 and earlier are confirmed to be affected.

Exploitation Mechanism

The exploitation involves leveraging the Item/Configure permission to bypass security measures and upload unauthorized files to an external FTP server.

Mitigation and Prevention

To address CVE-2022-28157, consider the following:

Immediate Steps to Take

Update Jenkins Pipeline: Phoenix AutoTest Plugin to a secure version that addresses the vulnerability.
Restrict access permissions to prevent unauthorized users from uploading files via FTP.

Long-Term Security Practices

Regularly monitor and audit file uploads and permissions within Jenkins.
Educate users on secure uploading practices and the risks associated with unauthorized file transfers.

Patching and Updates

Stay informed about security advisories from the Jenkins project and promptly apply patches and updates to mitigate known vulnerabilities.