> 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/privesc/python-library-hijacking.md).

# Python 库劫持

Python 库劫持笔记，涵盖在 sudo 执行的 Python 脚本期间滥用导入解析顺序和可写工作目录。

Python 库劫持利用了 Python 的导入解析机制：当特权脚本从可写位置导入模块时，攻击者可以将恶意模块放在导入路径更前面，从而以特权用户身份执行代码。

## 方法

* 识别特权 Python 脚本和导入的模块。
* 检查 `sys.path`、工作目录以及可写的模块目录。
* 创建一个具有预期名称的受控模块，并触发该特权脚本。

## 快速检查

```bash
python3 -c "import sys; print('/n'.join(sys.path))"
find / -name '*.py' -writable 2>/dev/null
```

<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-python" style="color:$primary;">:python:</i></h3></td><td><h4>Python hashlib 库劫持</h4></td><td>面向 Linux 权限提升的 Python 库劫持（hashlib）笔记，包含枚举步骤、利用示例以及面向报告的验证。</td><td><a href="/zh/privesc/python-library-hijacking/python-library-hijacking-hashlib-linux-privilege-escalation.md">Python 库劫持（hashlib）- Linux 权限提升</a></td></tr></tbody></table>


---

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