6.3
MEDIUM CVSS 3.0
CVE-2025-8406
Path Traversal in zenml-io/zenml
Description

ZenML version 0.83.1 is affected by a path traversal vulnerability in the `PathMaterializer` class. The `load` function uses `is_path_within_directory` to validate files during `data.tar.gz` extraction, which fails to effectively detect symbolic and hard links. This vulnerability can lead to arbitrary file writes, potentially resulting in arbitrary command execution if critical files are overwritten.

INFO

Published Date :

Oct. 5, 2025, 9:15 a.m.

Last Modified :

Oct. 6, 2025, 3:16 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2025-8406 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Zenml zenml
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.0 MEDIUM [email protected]
Solution
Update ZenML to patch path traversal vulnerability allowing arbitrary file writes.
  • Update ZenML to the latest version.
  • Apply vendor-supplied patches or security updates.
  • Review file extraction processes for security.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-8406.

URL Resource
https://github.com/zenml-io/zenml/commit/5d22a48d7bf6c7f10b748577c2be79cc7969d398
https://huntr.com/bounties/a0880d64-9928-45bf-9663-2cd81582d9e7
https://huntr.com/bounties/a0880d64-9928-45bf-9663-2cd81582d9e7
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-8406 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-8406 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-8406 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 06, 2025

    Action Type Old Value New Value
    Added Reference https://huntr.com/bounties/a0880d64-9928-45bf-9663-2cd81582d9e7
  • New CVE Received by [email protected]

    Oct. 05, 2025

    Action Type Old Value New Value
    Added Description ZenML version 0.83.1 is affected by a path traversal vulnerability in the `PathMaterializer` class. The `load` function uses `is_path_within_directory` to validate files during `data.tar.gz` extraction, which fails to effectively detect symbolic and hard links. This vulnerability can lead to arbitrary file writes, potentially resulting in arbitrary command execution if critical files are overwritten.
    Added CVSS V3 AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
    Added CWE CWE-22
    Added Reference https://github.com/zenml-io/zenml/commit/5d22a48d7bf6c7f10b748577c2be79cc7969d398
    Added Reference https://huntr.com/bounties/a0880d64-9928-45bf-9663-2cd81582d9e7
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.3
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact