Vulnerabilidades / CVE-2021-39214

crítica

CVE-2021-39214

mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mi ...

Publicada Modificada CWE 444
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA.

Descripción

mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.2 and below, a malicious client or server is able to perform HTTP request smuggling attacks through mitmproxy. This means that a malicious client/server could smuggle a request/response through mitmproxy as part of another request/response's HTTP message body. While a smuggled request is still captured as part of another request's body, it does not appear in the request list and does not go through the usual mitmproxy event hooks, where users may have implemented custom access control checks or input sanitization. Unless one uses mitmproxy to protect an HTTP/1 service, no action is required. The vulnerability has been fixed in mitmproxy 7.0.3 and above.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
pip::GitHub Security Advisory pipmitmproxy7.0.3
alpine 3.21mitmproxy7.0.3-r0
alpine 3.22mitmproxy7.0.3-r0
alpine 3.23mitmproxy7.0.3-r0
alpine 3.24mitmproxy7.0.3-r0
alpine edgemitmproxy7.0.3-r0
debian 10mitmproxysin corrección indicada
debian 11mitmproxysin corrección indicada
debian 12mitmproxy8.1.1-1
debian 14mitmproxy8.1.1-1
debian 9mitmproxysin corrección indicada
echomitmproxy8.1.1-1
Mostrar las 15 entradas de 15 fuentes
FuentePaqueteCorregido en
pip::GitHub Security Advisory pipmitmproxy7.0.3
alpine 3.21mitmproxy7.0.3-r0
alpine 3.22mitmproxy7.0.3-r0
alpine 3.23mitmproxy7.0.3-r0
alpine 3.24mitmproxy7.0.3-r0
alpine edgemitmproxy7.0.3-r0
debian 10mitmproxysin corrección indicada
debian 11mitmproxysin corrección indicada
debian 12mitmproxy8.1.1-1
debian 14mitmproxy8.1.1-1
debian 9mitmproxysin corrección indicada
echomitmproxy8.1.1-1
rapidfort ubuntu 20.04mitmproxy0:8.1.1-2
rapidfort ubuntu 22.04mitmproxy0:8.1.1-2
rapidfort ubuntu 24.04mitmproxy0:8.1.1-2

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.