HTTP request smuggling In python-aiohttp
Description
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below of the Python HTTP parser may allow a request smuggling attack with the presence of non-ASCII characters. If a pure Python version of AIOHTTP is installed (i.e. without the usual C extensions) or AIOHTTP_NO_EXTENSIONS is enabled, then an attacker may be able to execute a request smuggling attack to bypass certain firewalls or proxy protections. This issue is fixed in version 3.13.3.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
debian 12 | - | ||
debian 11 | 3.7.4-1+deb11u2 | ||
debian 14 | 3.13.3-1 | ||
pypi | 3.13.3 | ||
debian 13 | 3.11.16-1+deb13u1 |
Aliases
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References
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