CVE-2023-51701
MEDIUM5.3EPSS 0.23%@fastify/reply-from JSON Content-Type parsing confusion
描述
### 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.
受影響套件(1)
- npm/@fastify/reply-fromfrom 0, < 9.6.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
參考連結(5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-51701
- PATCHhttps://github.com/fastify/fastify-reply-from
- WEBhttps://github.com/fastify/fastify-reply-from/commit/cbd7c17c09e6476268e34f5e499a6b923e8acc18
- WEBhttps://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0
- WEBhttps://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xp