CVE-2023-51701
highPriorität · verfolgen · 30EPSS 0.005 · 41. PerzentilEUUSEPSS · bewertet 2026-10-27
fastify-reply-from is a Fastify plugin to forward the current HTTP request to another server. A reverse proxy server built with `@fastify/reply-from` could misinterpret the incoming body by passing an header `ContentType: application/json ; charset=utf-8`. This can lead to bypass of security checks. This vulnerability has been patched in '@fastify/reply-from` version 9.6.0.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5.3–7.5
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (4)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-v2v2-hph8-q5xp@fastify/reply-from JSON Content-Type parsing confusion2024-01-08ghsa · osvUS
### Impact The main repo of fastify use [fast-content-type-parse](https://github.com/fastify/fast-content-type-parse) to parse request Content-Type, which will [trim after split](https://github.com/fastify/fast-content-type-parse/blob/2776d054dd48e9ce40b8d5e5ff9b46fee82b95f1/index.js#L59). The [fastify-reply-from](https://github.com/fastify/fastify-reply-from/blob/b79a22d6eb9a0b52cfbe8eb2cb22ad65f5a39e64/index.js#L118C14-L118C14) have not use this repo to unify the parse of Content-Type, which [won't trim](https://github.com/fastify/fastify-reply-from/blob/b79a22d6eb9a0b52cfbe8eb2cb22ad65f5a39e64/index.js#L118C14-L118C14). As a result, a reverse proxy server built with `@fastify/reply-from` could misinterpret the incoming body by passing an header `ContentType: application/json ; charset=utf-8`. This can lead to bypass of security checks. ### Patches `@fastify/reply-from` v9.6.0 include the fix. ### Workarounds There are no known workarounds. ### References Hackerone Report: https://hackerone.com/reports/2295770.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (7)
Externe Belege — Patches, Meldungen, Analysen.
- https://cxsecurity.com/cveshow/CVE-2023-51701/cnnvd
- https://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0cnnvd
- https://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xpcnnvd
- https://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0enisa_euvd
- https://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xpenisa_euvd
- https://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0Release Notesnvd
- https://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xpVendor Advisorynvd
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