CVE-2024-1483 Path Traversal Vulnerability in mlflow/mlflow

What is CVE-2024-1483?

CVE-2024-1483 is a high-severity path traversal vulnerability in Lfprojects Mlflow, published on 16 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A path traversal vulnerability exists in mlflow/mlflow version 2.9.2, allowing attackers to access arbitrary files on the server. By crafting a series of HTTP POST requests with specially crafted 'artifact_location' and 'source' parameters, using a local URI with '#' instead of '?', an attacker can traverse the server's directory structure. The issue occurs due to insufficient validation of user-supplied input in the server's handlers.

Weakness: CWE-22

Which versions are affected by CVE-2024-1483?

4 open source packages ship an affected version, including mlflow. It affects 1 product.

Products include Lfprojects Mlflow.

How do I fix CVE-2024-1483?

Upgrade mlflow to 2.12.1 or later.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2024-1483 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-1483 exists.

Public exploit code: 1 Nuclei template.

Other vulnerabilities in Lfprojects Mlflow

• CVE-2026-64849 MLflow Server-Side Request Forgery Exploited Critical 9.3
• CVE-2025-15379 Command Injection in mlflow/mlflow Critical 10.0
• CVE-2024-0520 Remote Code Execution due to Full Controlled File Write in mlflow/mlflow Critical 10.0
• CVE-2023-6977 Path Traversal: '\..\filename' Critical 10.0
• CVE-2023-6709 Improper Neutralization of Special Elements Used in a Template Engine in mlflow/mlflow Critical 10.0

All Lfprojects Mlflow vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BIT-mlflow-2024-1483, GHSA-f82r-jj5r-6g97, PYSEC-2026-1650.