github - ghsa-q92x-2x5g-h365

GHSA-Q92X-2X5G-H365

Vulnerability from github – Published: 2025-10-05 09:30 – Updated: 2025-10-07 13:07

Summary

ZenML is vulnerable to Path Traversal through its `PathMaterializer` class

Details

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.

Severity ?

6.3 (Medium)


                  
                    CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "zenml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.81.0"
            },
            {
              "fixed": "0.84.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-8406"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-10-07T13:02:28Z",
    "nvd_published_at": "2025-10-05T09:15:31Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-q92x-2x5g-h365",
  "modified": "2025-10-07T13:07:54Z",
  "published": "2025-10-05T09:30:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8406"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zenml-io/zenml/commit/5d22a48d7bf6c7f10b748577c2be79cc7969d398"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/zenml-io/zenml"
    },
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/a0880d64-9928-45bf-9663-2cd81582d9e7"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ZenML is vulnerable to Path Traversal through its `PathMaterializer` class"
}

CVE-2025-8406 (GCVE-0-2025-8406)

Vulnerability from cvelistv5 – Published: 2025-10-05 09:00 – Updated: 2025-10-06 14:16

Summary

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.

Severity ?

6.3 (Medium)


                        
                          CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

@huntr_ai

References

URL

Tags

	https://huntr.com/bounties/a0880d64-9928-45bf-966…
	https://github.com/zenml-io/zenml/commit/5d22a48d…

Impacted products

	Vendor	Product	Version
	zenml-io	zenml-io/zenml	Affected: unspecified , < 0.84.2 (custom)

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-8406",
                "options": [
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                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-06T14:11:45.677463Z",
                "version": "2.0.3"
              },
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-06T14:16:06.622Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
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            "url": "https://huntr.com/bounties/a0880d64-9928-45bf-9663-2cd81582d9e7"
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        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "product": "zenml-io/zenml",
          "vendor": "zenml-io",
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            {
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            }
          ]
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H",
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  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-Q92X-2X5G-H365

CVE-2025-8406 (GCVE-0-2025-8406)

Tags

Sightings

Nomenclature