CVE-2024-52304 | BDVDB-2026-255641 Detail

Description#

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.10.11, the Python parser parses newlines in chunk extensions incorrectly which can lead to request smuggling vulnerabilities under certain conditions. 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. Version 3.10.11 fixes the issue.

Impact#

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Exploit#

History#

1. Version 12024-11-18Record published in the CVE List.
2. Version 22025-11-03Most recent update recorded in the CVE List.