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CVE-2025-15036— Path Traversal Vulnerability in mlflow/mlflow

Quick assessment

Affected
mlflow mlflow/mlflow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MLflow是MLflow开源的一个简化机器学习开发的平台，包括跟踪实验、将代码打包成可重复的运行以及共享和部署模型。 MLflow 3.7.0之前版本存在安全漏洞，该漏洞源于extract_archive_to_dir函数在提取过程中未验证tar成员路径，可能导致路径遍历攻击，进而覆盖任意文件或提升权限。

AI Predicted 8.6 Difficulty: Easy EPSS 0.58% · P45

Affected Version Matrix 1

VendorProduct Version RangeStatus
mlflow mlflow/mlflow unspecified< 3.9.0 affected
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I. Basic Information for CVE-2025-15036

Vulnerability Information
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Vulnerability Title
Path Traversal Vulnerability in mlflow/mlflow
Source: CVE Program / CVE List V5
Vulnerability Description
A path traversal vulnerability exists in the `extract_archive_to_dir` function within the `mlflow/pyfunc/dbconnect_artifact_cache.py` file of the mlflow/mlflow repository. This vulnerability, present in versions before v3.7.0, arises due to the lack of validation of tar member paths during extraction. An attacker with control over the tar.gz file can exploit this issue to overwrite arbitrary files or gain elevated privileges, potentially escaping the sandbox directory in multi-tenant or shared cluster environments.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
路径遍历：’..filename’
Source: CVE Program / CVE List V5
Vulnerability Title
MLflow 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MLflow是MLflow开源的一个简化机器学习开发的平台，包括跟踪实验、将代码打包成可重复的运行以及共享和部署模型。 MLflow 3.7.0之前版本存在安全漏洞，该漏洞源于extract_archive_to_dir函数在提取过程中未验证tar成员路径，可能导致路径遍历攻击，进而覆盖任意文件或提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
mlflow mlflow/mlflow unspecified ~ 3.9.0 -

II. Public POCs for CVE-2025-15036

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III. Intelligence Information for CVE-2025-15036

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Patches & Fixes for CVE-2025-15036 (1)

Vendor Advisories for CVE-2025-15036 (1)

IV. Related Vulnerabilities

Same product: mlflow/mlflow
Same vendor: mlflow
Same weakness: CWE-29

V. Comments for CVE-2025-15036

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