ZDI-25-931: MLflow Tracking Server Model Creation Directory Traversal Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow Tracking Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of model file paths. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the service account.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow Tracking Server. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.1. The following CVEs are assigned: CVE-2025-11201.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-931?
ZDI-25-931 has a CVSS rating of 8.1, indicating a high severity level.
How do I fix ZDI-25-931?
To mitigate ZDI-25-931, update the MLflow Tracking Server to the latest version provided by the vendor.
What type of attacks can ZDI-25-931 enable?
ZDI-25-931 allows remote attackers to execute arbitrary code on affected installations.
Is authentication required to exploit ZDI-25-931?
No, authentication is not required to exploit the ZDI-25-931 vulnerability.
Which software is affected by ZDI-25-931?
The vulnerability ZDI-25-931 affects installations of MLflow Tracking Server.