CVE-2023-47627

medium

Description

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. The HTTP parser in AIOHTTP has numerous problems with header parsing, which could lead to request smuggling. This parser is only used when AIOHTTP_NO_EXTENSIONS is enabled (or not using a prebuilt wheel). These bugs have been addressed in commit `d5c12ba89` which has been included in release version 3.8.6. Users are advised to upgrade. There are no known workarounds for these issues.

References

https://lists.fedoraproject.org/archives/list/[email protected]/message/WQYQL6WV535EEKSNH7KRARLLMOW5WXDM/

https://lists.fedoraproject.org/archives/list/[email protected]/message/VDKQ6HM3KNDU4OQI476ZWT4O7DMSIT35/

https://lists.fedoraproject.org/archives/list/[email protected]/message/FUSJVQ7OQ55RWL4XAX2F5EZ73N4ZSH6U/

https://github.com/aio-libs/aiohttp/security/advisories/GHSA-gfw2-4jvh-wgfg

https://github.com/aio-libs/aiohttp/commit/d5c12ba890557a575c313bb3017910d7616fce3d

Details

Source: Mitre, NVD

Published: 2023-11-14

Updated: 2024-02-05

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: High

CVSS v4

Base Score: 6.9

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Severity: Medium