aiohttp's ClientSession is vulnerable to CRLF injection via version
En bref
Sévérité
HIGH 7.2
EPSS
EPSS 0.88 % · centile 59 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
GitHub_M
Statut NVD
Modified
Description
aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Improper validation made it possible for an attacker to modify the HTTP request (e.g. to insert a new header) or create a new HTTP request if the attacker controls the HTTP version. The vulnerability only occurs if the attacker can control the HTTP version of the request. This issue has been patched in version 3.9.0.
GHSA-q3qx-c6g2-7pw2 — aiohttp's ClientSession is vulnerable to CRLF injection via version
PYSEC-2023-250 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Improper validation made it possible for an attacker to modify the HTTP request