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

# Python Library Hijacking

Python library hijacking notes for abusing import resolution order and writable working directories during sudo-executed Python scripts.

Python library hijacking abuses Python import resolution when a privileged script imports modules from a writable location. By placing a malicious module earlier in the import path, the attacker can execute code as the privileged user.

## Methodology

* Identify privileged Python scripts and imported modules.
* Check `sys.path`, the working directory, and writable module directories.
* Create a controlled module with the expected name and trigger the privileged script.

## Quick Checks

```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 Library Hijacking</h4></td><td>Python Library Hijacking (hashlib) notes for Linux privilege escalation, with enumeration steps, exploitation examples, and reporting-focused validation.</td><td><a href="/privesc/python-library-hijacking/python-library-hijacking-hashlib-linux-privilege-escalation.md">Python Library Hijacking (hashlib) - Linux Privilege Escalation</a></td></tr></tbody></table>


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