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CVE-2025-54386

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht8/2/2025

Zuletzt geandert11/26/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

traefik:traefik

Schwachen (CWE)

CWE-22CWE-30

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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