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CVE-2022-24790

CRITICAL

9.1

Descricao

Puma is a simple, fast, multi-threaded, parallel HTTP 1.1 server for Ruby/Rack applications. When using Puma behind a proxy that does not properly validate that the incoming HTTP request matches the RFC7230 standard, Puma and the frontend proxy may disagree on where a request starts and ends. This would allow requests to be smuggled via the front-end proxy to Puma. The vulnerability has been fixed in 5.6.4 and 4.3.12. Users are advised to upgrade as soon as possible. Workaround: when deploying a proxy in front of Puma, turning on any and all functionality to make sure that the request matches the RFC7230 standard.

Detalhes CVE

Pontuacao CVSS v3.19.1

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/30/2022

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

debian:debian_linuxfedoraproject:fedorapuma:puma

Fraquezas (CWE)

CWE-444

Referencias

https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5(security-advisories@github.com)

https://github.com/puma/puma/security/advisories/GHSA-h99w-9q5r-gjq9(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2022/08/msg00015.html(security-advisories@github.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6YWGIIKL7KKTS3ZOAYMYPC7D6WQ5OA5/(security-advisories@github.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L7NESIBFCNSR3XH7LXDPKVMSUBNUB43G/(security-advisories@github.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUBFJ44NCKJ34LECZRAP4N5VL6USJSIB/(security-advisories@github.com)

https://security.gentoo.org/glsa/202208-28(security-advisories@github.com)

https://www.debian.org/security/2022/dsa-5146(security-advisories@github.com)

https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/puma/puma/security/advisories/GHSA-h99w-9q5r-gjq9(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2022/08/msg00015.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6YWGIIKL7KKTS3ZOAYMYPC7D6WQ5OA5/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L7NESIBFCNSR3XH7LXDPKVMSUBNUB43G/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUBFJ44NCKJ34LECZRAP4N5VL6USJSIB/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202208-28(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2022/dsa-5146(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

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