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CVE-2025-54386

CRITICAL

9.8

Descripcion

Traefik is an HTTP reverse proxy and load balancer. In versions 2.11.27 and below, 3.0.0 through 3.4.4 and 3.5.0-rc1, a path traversal vulnerability was discovered in WASM Traefik’s plugin installation mechanism. By supplying a maliciously crafted ZIP archive containing file paths with ../ sequences, an attacker can overwrite arbitrary files on the system outside of the intended plugin directory. This can lead to remote code execution (RCE), privilege escalation, persistence, or denial of service. This is fixed in versions 2.11.28, 3.4.5 and 3.5.0.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado8/2/2025

Ultima modificacion11/26/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

traefik:traefik

Debilidades (CWE)

CWE-22CWE-30

Referencias

https://github.com/traefik/plugin-service/pull/71(security-advisories@github.com)

https://github.com/traefik/plugin-service/pull/72(security-advisories@github.com)

https://github.com/traefik/traefik/commit/5ef853a0c53068f69a6c229a5815a0dc6e0a8800(security-advisories@github.com)

https://github.com/traefik/traefik/pull/11911(security-advisories@github.com)

https://github.com/traefik/traefik/releases/tag/v2.11.28(security-advisories@github.com)

https://github.com/traefik/traefik/security/advisories/GHSA-q6gg-9f92-r9wg(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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