fkie_cve-2024-37890
Vulnerability from fkie_nvd
Published
2024-06-17 20:15
Modified
2024-11-21 09:24
Severity ?
Summary
ws is an open source WebSocket client and server for Node.js. A request with a number of headers exceeding theserver.maxHeadersCount threshold could be used to crash a ws server. The vulnerability was fixed in ws@8.17.1 (e55e510) and backported to ws@7.5.10 (22c2876), ws@6.2.3 (eeb76d3), and ws@5.2.4 (4abd8f6). In vulnerable versions of ws, the issue can be mitigated in the following ways: 1. Reduce the maximum allowed length of the request headers using the --max-http-header-size=size and/or the maxHeaderSize options so that no more headers than the server.maxHeadersCount limit can be sent. 2. Set server.maxHeadersCount to 0 so that no limit is applied.
References
Impacted products
Vendor | Product | Version |
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{ "cveTags": [], "descriptions": [ { "lang": "en", "value": "ws is an open source WebSocket client and server for Node.js. A request with a number of headers exceeding theserver.maxHeadersCount threshold could be used to crash a ws server. The vulnerability was fixed in ws@8.17.1 (e55e510) and backported to ws@7.5.10 (22c2876), ws@6.2.3 (eeb76d3), and ws@5.2.4 (4abd8f6). In vulnerable versions of ws, the issue can be mitigated in the following ways: 1. Reduce the maximum allowed length of the request headers using the --max-http-header-size=size and/or the maxHeaderSize options so that no more headers than the server.maxHeadersCount limit can be sent. 2. Set server.maxHeadersCount to 0 so that no limit is applied." }, { "lang": "es", "value": "ws es un cliente y servidor WebSocket de c\u00f3digo abierto para Node.js. Una solicitud con una cantidad de encabezados que exceda el umbral server.maxHeadersCount podr\u00eda usarse para bloquear un servidor ws. La vulnerabilidad se solucion\u00f3 en ws@8.17.1 (e55e510) y se actualiz\u00f3 a ws@7.5.10 (22c2876), ws@6.2.3 (eeb76d3) y ws@5.2.4 (4abd8f6). En versiones vulnerables de ws, el problema se puede mitigar de las siguientes maneras: 1. Reduzca la longitud m\u00e1xima permitida de los encabezados de solicitud usando las opciones --max-http-header-size=size y/o maxHeaderSize para que no haya m\u00e1s Se pueden enviar encabezados superiores al l\u00edmite server.maxHeadersCount. 2. Establezca server.maxHeadersCount en 0 para que no se aplique ning\u00fan l\u00edmite." } ], "id": "CVE-2024-37890", "lastModified": "2024-11-21T09:24:28.810", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary" } ] }, "published": "2024-06-17T20:15:13.203", "references": [ { "source": "security-advisories@github.com", "url": "https://github.com/websockets/ws/commit/22c28763234aa75a7e1b76f5c01c181260d7917f" }, { "source": "security-advisories@github.com", "url": "https://github.com/websockets/ws/commit/4abd8f6de4b0b65ef80b3ff081989479ed93377e" }, { "source": "security-advisories@github.com", "url": "https://github.com/websockets/ws/commit/e55e5106f10fcbaac37cfa89759e4cc0d073a52c" }, { "source": "security-advisories@github.com", "url": "https://github.com/websockets/ws/commit/eeb76d313e2a00dd5247ca3597bba7877d064a63" }, { "source": "security-advisories@github.com", "url": "https://github.com/websockets/ws/issues/2230" }, { "source": "security-advisories@github.com", "url": "https://github.com/websockets/ws/pull/2231" }, { "source": "security-advisories@github.com", "url": "https://github.com/websockets/ws/security/advisories/GHSA-3h5v-q93c-6h6q" }, { "source": "security-advisories@github.com", "url": "https://nodejs.org/api/http.html#servermaxheaderscount" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/websockets/ws/commit/22c28763234aa75a7e1b76f5c01c181260d7917f" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/websockets/ws/commit/4abd8f6de4b0b65ef80b3ff081989479ed93377e" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/websockets/ws/commit/e55e5106f10fcbaac37cfa89759e4cc0d073a52c" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/websockets/ws/commit/eeb76d313e2a00dd5247ca3597bba7877d064a63" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/websockets/ws/issues/2230" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/websockets/ws/pull/2231" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/websockets/ws/security/advisories/GHSA-3h5v-q93c-6h6q" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://nodejs.org/api/http.html#servermaxheaderscount" } ], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-476" } ], "source": "security-advisories@github.com", "type": "Secondary" } ] }
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.