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CVE-2025-58068

CRITICAL

9.1

Descripcion

Eventlet is a concurrent networking library for Python. Prior to version 0.40.3, the Eventlet WSGI parser is vulnerable to HTTP Request Smuggling due to improper handling of HTTP trailer sections. This vulnerability could enable attackers to, bypass front-end security controls, launch targeted attacks against active site users, and poison web caches. This problem has been patched in Eventlet 0.40.3 by dropping trailers which is a breaking change if a backend behind eventlet.wsgi proxy requires trailers. A workaround involves not using eventlet.wsgi facing untrusted clients.

Detalles CVE

Puntuacion CVSS v3.19.1

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado8/29/2025

Ultima modificacion11/3/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

eventlet:eventlet

Debilidades (CWE)

CWE-444

Referencias

https://github.com/eventlet/eventlet/commit/0bfebd1117d392559e25b4bfbfcc941754de88fb(security-advisories@github.com)

https://github.com/eventlet/eventlet/pull/1062(security-advisories@github.com)

https://github.com/eventlet/eventlet/security/advisories/GHSA-hw6f-rjfj-j7j7(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2025/09/msg00003.html(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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