cvelistv5 - cve-2024-8062

CVE-2024-8062 (GCVE-0-2024-8062)

Vulnerability from cvelistv5 – Published: 2025-03-20 10:11 – Updated: 2025-03-20 15:23

Summary

A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. The endpoint performs a `HEAD` request to verify the existence of a specified resource without setting a timeout. An attacker can exploit this by sending multiple requests to an attacker-controlled server that hangs, causing the application to block and become unresponsive to other requests.

Severity ?

7.5 (High)


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

CWE

CWE-1088 - Synchronous Access of Remote Resource without Timeout

Assigner

@huntr_ai

References

URL

Tags

https://huntr.com/bounties/a04190d9-4acb-449a-9a7…

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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FKIE_CVE-2024-8062

Vulnerability from fkie_nvd - Published: 2025-03-20 10:15 - Updated: 2025-03-26 16:10

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

References

	URL	Tags
	security@huntr.dev	https://huntr.com/bounties/a04190d9-4acb-449a-9a7f-f1bf6be1ed23	Exploit, Third Party Advisory
	134c704f-9b21-4f2e-91b3-4a467353bcc0	https://huntr.com/bounties/a04190d9-4acb-449a-9a7f-f1bf6be1ed23	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:*:*:*:*:*:*:*",
              "matchCriteriaId": "23A801BB-59F5-4E6E-9DC6-C9D924DC28D2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. The endpoint performs a `HEAD` request to verify the existence of a specified resource without setting a timeout. An attacker can exploit this by sending multiple requests to an attacker-controlled server that hangs, causing the application to block and become unresponsive to other requests."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el endpoint de escritura anticipada de h2oai/h2o-3 versi\u00f3n 3.46.0 permite una denegaci\u00f3n de servicio. El endpoint ejecuta una solicitud `HEAD` para verificar la existencia de un recurso espec\u00edfico sin establecer un tiempo de espera. Un atacante puede explotar esto enviando m\u00faltiples solicitudes a un servidor controlado por \u00e9l que se bloquea, lo que provoca el bloqueo de la aplicaci\u00f3n y la incapacidad de responder a otras solicitudes."
    }
  ],
  "id": "CVE-2024-8062",
  "lastModified": "2025-03-26T16:10:51.357",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
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        "impactScore": 3.6,
        "source": "security@huntr.dev",
        "type": "Secondary"
      }
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  "references": [
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  "vulnStatus": "Analyzed",
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GHSA-5C8J-G96X-CJ78

Vulnerability from github – Published: 2025-03-20 12:32 – Updated: 2025-03-20 20:29

Summary

H2O Vulnerable to Denial of Service (DoS) via `HEAD` Request

Details

A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. The endpoint performs a HEAD request to verify the existence of a specified resource without setting a timeout. An attacker can exploit this by sending multiple requests to an attacker-controlled server that hangs, causing the application to block and become unresponsive to other requests.

Severity ?

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "h2o"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.2.0.1"
            },
            {
              "last_affected": "3.46.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "ai.h2o:h2o-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.2.0.1"
            },
            {
              "last_affected": "3.46.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-8062"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1088"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-03-20T20:29:11Z",
    "nvd_published_at": "2025-03-20T10:15:40Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. The endpoint performs a `HEAD` request to verify the existence of a specified resource without setting a timeout. An attacker can exploit this by sending multiple requests to an attacker-controlled server that hangs, causing the application to block and become unresponsive to other requests.",
  "id": "GHSA-5c8j-g96x-cj78",
  "modified": "2025-03-20T20:29:11Z",
  "published": "2025-03-20T12:32:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8062"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/h2oai/h2o-3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/h2oai/h2o-3/blob/047a4d617240a56e74f834207c65973d133391cb/h2o-core/src/main/java/water/persist/PersistManager.java#L302"
    },
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/a04190d9-4acb-449a-9a7f-f1bf6be1ed23"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "H2O Vulnerable to Denial of Service (DoS) via `HEAD` Request"
}

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-2024-8062 (GCVE-0-2024-8062)

FKIE_CVE-2024-8062

GHSA-5C8J-G96X-CJ78

Tags

Sightings

Nomenclature