# Code injection in Python: examples and prevention

DevFeed: [Code injection in Python: examples and prevention](<https://devfeed.tech/articles/code-injection-in-python-examples-and-prevention-7865.md>)

Original publisher: [Read original article](<https://snyk.io/blog/code-injection-python-prevention-examples/>)

Author: Lucien Chemaly

Published: 2023-12-06T05:00:00Z

Content type: tutorial

Language: en

Sources: [Blog RSS Feed | Snyk](<https://devfeed.tech/sources/blog-rss-feed-snyk.md>)

Topics: [Python](<https://devfeed.tech/topics/python.md>), [Vulnerabilities](<https://devfeed.tech/topics/vulnerabilities.md>), [Security](<https://devfeed.tech/topics/security.md>), [Code](<https://devfeed.tech/topics/code.md>), [Programming](<https://devfeed.tech/topics/programming.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>)

Tags: [acquisition](<https://devfeed.tech/tags/acquisition.md>), [best-practices](<https://devfeed.tech/tags/best-practices.md>), [blog](<https://devfeed.tech/tags/blog.md>), [code-security](<https://devfeed.tech/tags/code-security.md>), [developer](<https://devfeed.tech/tags/developer.md>), [draftdotdev](<https://devfeed.tech/tags/draftdotdev.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [programming](<https://devfeed.tech/tags/programming.md>), [python](<https://devfeed.tech/tags/python.md>), [security](<https://devfeed.tech/tags/security.md>), [snyk-platform](<https://devfeed.tech/tags/snyk-platform.md>), [software](<https://devfeed.tech/tags/software.md>), [software-development](<https://devfeed.tech/tags/software-development.md>), [vulnerabilities](<https://devfeed.tech/tags/vulnerabilities.md>)

## AI overview

This tutorial explains how code injection vulnerabilities can affect Python applications. It describes risks from mishandled user input, insecure functions, unvetted third-party code, and vulnerable framework or database configurations, and emphasizes secure coding practices and validation.

## Source excerpt

Learn about the dangers and importance of secure coding conventions, particularly regarding code injection vulnerabilities and how these manifest in Python applications.