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

# Détournement de bibliothèque Python

Le détournement de bibliothèque Python abuse de la résolution d'importation de Python lorsqu'un script privilégié importe des modules depuis un emplacement inscriptible. En plaçant un module malveillant plus tôt dans le chemin d'importation, l'attaquant peut exécuter du code en tant qu'utilisateur privilégié.

## Méthodologie

* Identifier les scripts Python privilégiés et les modules importés.
* Vérifiez `sys.path`, le répertoire de travail et les répertoires de modules inscriptibles.
* Créer un module contrôlé avec le nom attendu et déclencher le script privilégié.

## Vérifications rapides

```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>Détournement de la bibliothèque hashlib de Python</h4></td><td>Notes sur le détournement de bibliothèque Python (hashlib) pour l'escalade de privilèges sous Linux, avec des étapes d'énumération, des exemples d'exploitation et une validation axée sur le reporting.</td><td><a href="/pages/5aaa6940ecd819d69c3c1e5d74a58d3405cd2c06">/pages/5aaa6940ecd819d69c3c1e5d74a58d3405cd2c06</a></td></tr></tbody></table>


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