[CVE-2023-54397] Tornado before 6.3.3 contains an HTTP request smuggling vulnerability due to improper parsing of Con…

Descripción técnica

Tornado before 6.3.3 contains an HTTP request smuggling vulnerability due to improper parsing of Content-Length headers accepting non-standard characters. Attackers can send crafted HTTP requests with these characters to bypass proxy validation and smuggle requests when deployed behind certain proxies.

Puntuación CVSS

Score: 7.5/10 — Severidad: HIGH — Estado NIST: Received

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N

Debilidades (CWE)

CWE-444

Fuente oficial

Publicado en NIST NVD.