CVE-2023-6975 : What You Need to Know

This CVE involves a path traversal vulnerability in the mlflow/mlflow container. A malicious actor could exploit this issue to execute commands on the affected system and gain unauthorized access to data and models information.

Understanding CVE-2023-6975

This section delves into the details of CVE-2023-6975, shedding light on its impact, technical aspects, and mitigation strategies.

What is CVE-2023-6975?

CVE-2023-6975 is a path traversal vulnerability that allows a malicious user to execute arbitrary commands on the vulnerable system by manipulating file paths.

The Impact of CVE-2023-6975

The impact of this vulnerability is critical, with a CVSS v3.0 base score of 10 (Critical). It has a low attack complexity and can be exploited over a network without the need for user interaction. The confidentiality, integrity, and availability of the affected system are all at high risk.

Technical Details of CVE-2023-6975

In this section, we explore the technical aspects of CVE-2023-6975, including the vulnerability description, affected systems, versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises due to improper input validation, allowing an attacker to navigate outside the intended directory structure and execute commands.

Affected Systems and Versions

The vulnerability affects the 'mlflow/mlflow' container with versions less than 2.9.2. Systems using custom configurations are particularly vulnerable to exploitation.

Exploitation Mechanism

By inserting malicious path traversal sequences like '\..\filename', an attacker can bypass security measures and gain unauthorized access to sensitive data and models stored within the mlflow container.

Mitigation and Prevention

To safeguard against CVE-2023-6975, proactive measures must be taken to mitigate the risks posed by this path traversal vulnerability.

Immediate Steps to Take

It is crucial to update the affected mlflow container to version 2.9.2 or higher to patch the vulnerability and prevent exploitation. Additionally, restrict access to the container and implement stringent file path validation mechanisms.

Long-Term Security Practices

In the long term, organizations should prioritize secure coding practices, conduct regular security assessments, and stay informed about potential vulnerabilities in third-party containers and software components.

Patching and Updates

Regularly monitor security advisories and updates from mlflow to promptly address any new vulnerabilities or patches. Timely patching of systems and containers can effectively reduce the risk of exploitation and enhance overall cybersecurity posture.