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
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.
References
security@huntr.devhttps://huntr.com/bounties/aebf69a5-b9b1-4d2f-a8ff-902c11a8c97aExploit, Third Party Advisory
Impacted products
Vendor Product Version
h2o h2o 3.46.0
To clipboard 

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  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:h2o:h2o:3.46.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "23A801BB-59F5-4E6E-9DC6-C9D924DC28D2",
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.2,
        "source": "security@huntr.dev",
        "type": "Secondary"
      }
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  },
  "published": "2025-03-20T10:15:43.590",
  "references": [
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      "tags": [
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  "sourceIdentifier": "security@huntr.dev",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-73"
        }
      ],
      "source": "security@huntr.dev",
      "type": "Secondary"
    }
  ]
}


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