BaseFortify

Publication date: 2025-10-29

Last updated on: 2025-11-04

Assigner: Zero Day Initiative

Description

MLflow Weak Password Requirements Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of MLflow. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of passwords. The issue results from weak password requirements. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-26916.

CVSS Scores

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Meta Information

Published

2025-10-29

Last Modified

2025-11-04

Generated

2026-07-06

AI Q&A

2025-10-29

EPSS Evaluated

2026-07-05

NVD

CVE-2025-11200

Affected Vendors & Products

Vendor	Product	Version / Range
lfprojects	mlflow	to 2.21.0 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-521	The product does not require that users should have strong passwords.

Attack-Flow Graph

Executive Summary

This vulnerability in MLflow is due to weak password requirements that allow remote attackers to bypass authentication without needing to provide a password. Essentially, the system's password handling is flawed, enabling attackers to gain unauthorized access.

Impact Analysis

An attacker exploiting this vulnerability can bypass authentication and gain unauthorized access to the MLflow system. This can lead to full compromise of confidentiality, integrity, and availability of the affected system.

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