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TI-2024-08225 Aliases CVE-2024-8859GHSA-4rqf-8pfm-p36r

Path Traversal in mlflow/mlflow

Priority HIGH 72CWE-29Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-22 and the CVSS impact.

Summary

A path traversal vulnerability exists in mlflow/mlflow version 2.15.1. When users configure and use the dbfs service, concatenating the URL directly into the file protocol results in an arbitrary file read vulnerability. This issue occurs because only the path part of the URL is checked, while parts such as query and parameters are not handled. The vulnerability is triggered if the user has configured the dbfs service, and during usage, the service is mounted to a local directory.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02769 86th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed mlflow/mlflow (mlflow): 2.17.0mlflow (PyPI): 2.17.0rc0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MLflowmlflow/mlflowbefore 2.17.02.17.0Patch availableCNA
—mlflow (PyPI)before 2.17.0rc02.17.0rc0Patch availableGHSA-4rqf-8pfm-p36r
  • mlflow/mlflow VendorMLflow Affected before 2.17.0 Fixed in 2.17.0 Patch available CNA
  • mlflow (PyPI) Vendor— Affected before 2.17.0rc0 Fixed in 2.17.0rc0 Patch available GHSA-4rqf-8pfm-p36r

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:lfprojects:mlflow:2.15.1:*:*:*:*:*:*:*2.15.1VulnerableMLflow
  • cpe:2.3:a:lfprojects:mlflow:2.15.1:*:*:*:*:*:*:* Versions 2.15.1 Vulnerable ·MLflow

Remediation

  • Fix · CNA mlflow/mlflow (mlflow) Fixed in 2.17.0
  • Fix · GHSA-4rqf-8pfm-p36r mlflow (PyPI) Fixed in 2.17.0rc0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-8859
  2. 2026-10-03 Alias added: GHSA-4rqf-8pfm-p36r

References

  • TI-2026-46366 Server-side request forgery in mlflow KEVCVSS 3.1CRITICAL 9.3
  • TI-2023-03518 Absolute Path Traversal in mlflow/mlflow CVSS 3.1CRITICAL 10.0
  • TI-2023-01113 Path Traversal: '\..\filename' in mlflow/mlflow CVSS 3.1CRITICAL 9.8
  • TI-2025-14028 Command Injection in mlflow/mlflow CVSS 3.1CRITICAL 10.0
  • TI-2023-05540 MLflow Authentication Bypass CVSS 3.1CRITICAL 9.8
  • TI-2023-02603 Path Traversal: '\..\filename' in mlflow/mlflow CVSS 3.1CRITICAL 9.8
See all 76 →

Sources