CVE-2020-2209 : Exploit Details and Defense Strategies

Jenkins TestComplete support Plugin 2.4.1 and earlier versions store passwords unencrypted, posing a security risk.

Understanding CVE-2020-2209

This CVE involves a vulnerability in the Jenkins TestComplete support Plugin.

What is CVE-2020-2209?

Jenkins TestComplete support Plugin 2.4.1 and earlier versions store a password unencrypted in job config.xml files on the Jenkins master, potentially exposing it to unauthorized users.

The Impact of CVE-2020-2209

The vulnerability allows users with Extended Read permission or access to the master file system to view sensitive passwords stored in an insecure manner.

Technical Details of CVE-2020-2209

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

Vulnerability Description

The issue arises from the insecure storage of passwords in job config.xml files, making them accessible to unauthorized users.

Affected Systems and Versions

Product: Jenkins TestComplete support Plugin
Vendor: Jenkins project
Versions Affected: 2.4.1 and earlier

Exploitation Mechanism

Unauthorized users with Extended Read permission or access to the master file system can exploit this vulnerability to view stored passwords.

Mitigation and Prevention

Steps to address and prevent the exploitation of CVE-2020-2209.

Immediate Steps to Take

Upgrade Jenkins TestComplete support Plugin to a secure version that addresses the vulnerability.
Restrict access to job config.xml files to authorized users only.
Implement secure password management practices.

Long-Term Security Practices

Regularly review and update security configurations for Jenkins and its plugins.
Educate users on secure password handling and storage practices.

Patching and Updates

Apply patches or updates provided by Jenkins project to fix the vulnerability and enhance security measures.