Vulnerability-Lookup

CVE-2024-25622 (GCVE-0-2024-25622)

Vulnerability from cvelistv5 – Published: 2024-10-11 14:20 – Updated: 2024-10-11 14:46

Title

H2O ignores headers configuration directives

Summary

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. The configuration directives provided by the headers handler allows users to modify the response headers being sent by h2o. The configuration file of h2o has scopes, and the inner scopes (e.g., path level) are expected to inherit the configuration defined in outer scopes (e.g., global level). However, if a header directive is used in the inner scope, all the definition in outer scopes are ignored. This can lead to headers not being modified as expected. Depending on the headers being added or removed unexpectedly, this behavior could lead to unexpected client behavior. This vulnerability is fixed in commit 123f5e2b65dcdba8f7ef659a00d24bd1249141be.

Severity ?

3.1 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

CWE

CWE-670 - Always-Incorrect Control Flow Implementation

Assigner

GitHub_M

References

URL

Tags

	https://github.com/h2o/h2o/security/advisories/GH…	x_refsource_CONFIRM
	https://github.com/h2o/h2o/issues/3332	x_refsource_MISC
	https://github.com/h2o/h2o/commit/123f5e2b65dcdba…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	h2o	h2o	Affected: < 123f5e2b65dcdba8f7ef659a00d24bd1249141be

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2024-25622",
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          "url": "https://github.com/h2o/h2o/security/advisories/GHSA-5m7v-cj65-h6pj"
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        {
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          "tags": [
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      "source": {
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FKIE_CVE-2024-25622

Vulnerability from fkie_nvd - Published: 2024-10-11 15:15 - Updated: 2024-11-12 20:04

Severity ?

3.1 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/h2o/h2o/commit/123f5e2b65dcdba8f7ef659a00d24bd1249141be	Patch
security-advisories@github.com	https://github.com/h2o/h2o/issues/3332	Issue Tracking
security-advisories@github.com	https://github.com/h2o/h2o/security/advisories/GHSA-5m7v-cj65-h6pj	Exploit, Vendor Advisory

Impacted products

	Vendor	Product	Version
	dena	h2o	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dena:h2o:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EC5F2FE2-7FF7-428D-9EC7-0201D0077BA8",
              "versionEndIncluding": "2024-02-11",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. The configuration directives provided by the headers handler allows users to modify the response headers being sent by h2o. The configuration file of h2o has scopes, and the inner scopes (e.g., path level) are expected to inherit the configuration defined in outer scopes (e.g., global level). However, if a header directive is used in the inner scope, all the definition in outer scopes are ignored. This can lead to headers not being modified as expected. Depending on the headers being added or removed unexpectedly, this behavior could lead to unexpected client behavior. This vulnerability is fixed in commit 123f5e2b65dcdba8f7ef659a00d24bd1249141be."
    },
    {
      "lang": "es",
      "value": "h2o es un servidor HTTP compatible con HTTP/1.x, HTTP/2 y HTTP/3. Las directivas de configuraci\u00f3n proporcionadas por el controlador de encabezados permiten a los usuarios modificar los encabezados de respuesta que env\u00eda h2o. El archivo de configuraci\u00f3n de h2o tiene \u00e1mbitos y se espera que los \u00e1mbitos internos (por ejemplo, nivel de ruta) hereden la configuraci\u00f3n definida en los \u00e1mbitos externos (por ejemplo, nivel global). Sin embargo, si se utiliza una directiva de encabezado en el \u00e1mbito interno, se ignoran todas las definiciones en los \u00e1mbitos externos. Esto puede provocar que los encabezados no se modifiquen como se esperaba. Seg\u00fan si los encabezados se agregan o eliminan inesperadamente, este comportamiento podr\u00eda provocar un comportamiento inesperado del cliente. Esta vulnerabilidad se corrigi\u00f3 en el commit 123f5e2b65dcdba8f7ef659a00d24bd1249141be."
    }
  ],
  "id": "CVE-2024-25622",
  "lastModified": "2024-11-12T20:04:39.957",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.1,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
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        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
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          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
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        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-10-11T15:15:03.947",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/h2o/h2o/commit/123f5e2b65dcdba8f7ef659a00d24bd1249141be"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Issue Tracking"
      ],
      "url": "https://github.com/h2o/h2o/issues/3332"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/h2o/h2o/security/advisories/GHSA-5m7v-cj65-h6pj"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-670"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-670"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GSD-2024-25622

Vulnerability from gsd - Updated: 2024-02-09 06:02

Details

** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Aliases

CVE-2024-25622

JSON

To clipboard

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-25622"
      ],
      "id": "GSD-2024-25622",
      "modified": "2024-02-09T06:02:34.426610Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2024-25622",
        "STATE": "RESERVED"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
          }
        ]
      }
    }
  }
}

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-2024-25622 (GCVE-0-2024-25622)

FKIE_CVE-2024-25622

GSD-2024-25622

Tags

Sightings

Nomenclature