cvelistv5 - CVE-2024-8616

CVE-2024-8616 (GCVE-0-2024-8616)

Vulnerability from cvelistv5 – Published: 2025-03-20 10:10 – Updated: 2025-03-20 18:23

Summary

In h2oai/h2o-3 version 3.46.0, the `/99/Models/{name}/json` endpoint allows for arbitrary file overwrite on the target server. The vulnerability arises from the `exportModelDetails` function in `ModelsHandler.java`, where the user-controllable `mexport.dir` parameter is used to specify the file path for writing model details. This can lead to overwriting files at arbitrary locations on the host system.

Severity ?

8.2 (High)


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

CWE

CWE-73 - External Control of File Name or Path

Assigner

@huntr_ai

References

URL

Tags

https://huntr.com/bounties/aebf69a5-b9b1-4d2f-a8f…

Impacted products

	Vendor	Product	Version
	h2oai	h2oai/h2o-3	Affected: unspecified , ≤ latest (custom)

Show details on NVD website

JSON

To clipboard

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GHSA-G48V-3P35-88JR

Vulnerability from github – Published: 2025-03-20 12:32 – Updated: 2025-03-20 20:31

Summary

H2O Vulnerable to Arbitrary File Overwrite

Details

In h2oai/h2o-3 version 3.46.0, the /99/Models/{name}/json endpoint allows for arbitrary file overwrite on the target server. The vulnerability arises from the exportModelDetails function in ModelsHandler.java, where the user-controllable mexport.dir parameter is used to specify the file path for writing model details. This can lead to overwriting files at arbitrary locations on the host system.

Severity ?

8.2 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "h2o"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.10.4.1"
            },
            {
              "last_affected": "3.46.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "ai.h2o:h2o-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.10.4.1"
            },
            {
              "last_affected": "3.46.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-8616"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-73"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-03-20T20:31:09Z",
    "nvd_published_at": "2025-03-20T10:15:43Z",
    "severity": "HIGH"
  },
  "details": "In h2oai/h2o-3 version 3.46.0, the `/99/Models/{name}/json` endpoint allows for arbitrary file overwrite on the target server. The vulnerability arises from the `exportModelDetails` function in `ModelsHandler.java`, where the user-controllable `mexport.dir` parameter is used to specify the file path for writing model details. This can lead to overwriting files at arbitrary locations on the host system.",
  "id": "GHSA-g48v-3p35-88jr",
  "modified": "2025-03-20T20:31:09Z",
  "published": "2025-03-20T12:32:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8616"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/h2oai/h2o-3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/h2oai/h2o-3/blob/088190f9d0370a02a483fca68d8dc89c996b4f83/h2o-core/src/main/java/water/api/ModelsHandler.java#L310"
    },
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/aebf69a5-b9b1-4d2f-a8ff-902c11a8c97a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "H2O Vulnerable to Arbitrary File Overwrite"
}

FKIE_CVE-2024-8616

Vulnerability from fkie_nvd - Published: 2025-03-20 10:15 - Updated: 2025-07-15 15:49

Severity ?

8.2 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Summary

References

	URL	Tags
	security@huntr.dev	https://huntr.com/bounties/aebf69a5-b9b1-4d2f-a8ff-902c11a8c97a	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	h2o	h2o	3.46.0

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:h2o:h2o:3.46.0:*:*:*:*:*:*:*",
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              "vulnerable": true
            }
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          "negate": false,
          "operator": "OR"
        }
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  ],
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    {
      "lang": "en",
      "value": "In h2oai/h2o-3 version 3.46.0, the `/99/Models/{name}/json` endpoint allows for arbitrary file overwrite on the target server. The vulnerability arises from the `exportModelDetails` function in `ModelsHandler.java`, where the user-controllable `mexport.dir` parameter is used to specify the file path for writing model details. This can lead to overwriting files at arbitrary locations on the host system."
    },
    {
      "lang": "es",
      "value": "En h2oai/h2o-3 versi\u00f3n 3.46.0, el endpoint `/99/Models/{name}/json` permite la sobrescritura arbitraria de archivos en el servidor de destino. La vulnerabilidad surge de la funci\u00f3n `exportModelDetails` en `ModelsHandler.java`, donde se utiliza el par\u00e1metro `mexport.dir`, controlable por el usuario, para especificar la ruta del archivo donde se escriben los detalles del modelo. Esto puede provocar la sobrescritura de archivos en ubicaciones arbitrarias del sistema host."
    }
  ],
  "id": "CVE-2024-8616",
  "lastModified": "2025-07-15T15:49:27.497",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
          "version": "3.0"
        },
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        "impactScore": 4.2,
        "source": "security@huntr.dev",
        "type": "Secondary"
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  },
  "published": "2025-03-20T10:15:43.590",
  "references": [
    {
      "source": "security@huntr.dev",
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      "url": "https://huntr.com/bounties/aebf69a5-b9b1-4d2f-a8ff-902c11a8c97a"
    }
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  "sourceIdentifier": "security@huntr.dev",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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}

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

CVE-2024-8616 (GCVE-0-2024-8616)

GHSA-G48V-3P35-88JR

FKIE_CVE-2024-8616

Tags

Sightings

Nomenclature