CVE-2024-52304 (GCVE-0-2024-52304)
Vulnerability from cvelistv5
Published
2024-11-18 20:12
Modified
2024-11-21 14:07
Severity ?
6.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS score ?
0.12% (0.32536)
Summary
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.
References
security-advisories@github.comhttps://github.com/aio-libs/aiohttp/commit/259edc369075de63e6f3a4eaade058c62af0df71
security-advisories@github.comhttps://github.com/aio-libs/aiohttp/security/advisories/GHSA-8495-4g3g-x7pr
Impacted products
Vendor Product Version
aio-libs aiohttp Version: < 3.10.11
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Nomenclature

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  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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