Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| aio-libs / aiohttp | affected < 3.10.11 |
CWE
CWE-444
References
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-8495-4g3g-x7pr
- https://github.com/aio-libs/aiohttp/commit/259edc369075de63e6f3a4eaade058c62af0df71
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.