CVE-2018-20090 : What You Need to Know

A vulnerability was found in versions 1.4.0 through 1.4.2 of Cloudera Data Science Workbench (CDSW) that allows authenticated users to bypass permission checks and gain unrestricted access to project folders.

Understanding CVE-2018-20090

This CVE identifies a security flaw in Cloudera Data Science Workbench (CDSW) versions 1.4.0 through 1.4.2.

What is CVE-2018-20090?

This vulnerability enables authenticated users to circumvent project permission controls, leading to unauthorized read-write access to project folders.

The Impact of CVE-2018-20090

The vulnerability allows users to obtain unrestricted read-write access to folders within any project, compromising data security and integrity.

Technical Details of CVE-2018-20090

This section provides detailed technical information about the CVE.

Vulnerability Description

The issue in CDSW versions 1.4.0 through 1.4.2 permits authenticated users to bypass project permission checks, resulting in unauthorized access to project folders.

Affected Systems and Versions

Cloudera Data Science Workbench (CDSW) versions 1.4.0 through 1.4.2

Exploitation Mechanism

Authenticated users can exploit this vulnerability to gain read-write access to folders within any project.

Mitigation and Prevention

Protect your systems and data from CVE-2018-20090 with the following steps:

Immediate Steps to Take

Upgrade CDSW to a patched version that addresses the vulnerability.
Monitor user access and permissions to prevent unauthorized actions.

Long-Term Security Practices

Regularly review and update access controls and permissions.
Conduct security training for users to raise awareness of data protection practices.

Patching and Updates

Apply security patches and updates provided by Cloudera to fix the vulnerability.