CVE-2020-2133 : Security Advisory and Response

Jenkins Applatix Plugin 1.1 and earlier versions store passwords unencrypted, posing a security risk.

Understanding CVE-2020-2133

This CVE involves a vulnerability in the Jenkins Applatix Plugin that allows unauthorized access to sensitive information.

What is CVE-2020-2133?

Jenkins Applatix Plugin 1.1 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-2020-2133

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

Technical Details of CVE-2020-2133

The technical aspects of the vulnerability are as follows:

Vulnerability Description

CWE-256: Unprotected Storage of Credentials
Jenkins Applatix Plugin 1.1 and earlier versions store passwords in an unencrypted manner in job config.xml files.

Affected Systems and Versions

Product: Jenkins Applatix Plugin
Vendor: Jenkins project
Affected Versions: 1.1 and earlier

Exploitation Mechanism

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

Mitigation and Prevention

To address CVE-2020-2133, consider the following steps:

Immediate Steps to Take

Upgrade to a patched version that encrypts stored passwords.
Restrict access to sensitive files containing passwords.

Long-Term Security Practices

Implement secure password management practices.
Regularly review and update access permissions to prevent unauthorized viewing of sensitive data.

Patching and Updates

Apply security patches provided by Jenkins project to fix the vulnerability and prevent unauthorized access to passwords.