CVE-2025-32431

Katalog CVE

CVSS 9.1 · Critical EPSS 0,93%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada traefik. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. In versions prior to 2.11.24, 3.3.6, and 3.4.0-rc2. There is a potential vulnerability in Traefik managing the requests using a PathPrefix, Path or PathRegex matcher. When Traefik is configured to route the requests to a backend using a matcher based on the path, if the URL contains a /../ in its path, it’s possible to target a backend, exposed using another router, by-passing the middlewares chain. This issue has been patched in versions 2.11.24, 3.3.6, and 3.4.0-rc2. A workaround involves adding a `PathRegexp` rule to the matcher to prevent matching a route with a `/../` in the path.

Rincian

Terbit di NVD

21 April 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

0,93% peluang dieksploitasi; lebih tinggi dari 59,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/traefik/traefik/security/advisories/GHSA-6p68-w45g-48j7 patch · advisory vendor
• https://github.com/traefik/traefik/pull/11684 patch
• https://github.com/traefik/traefik/releases/tag/v2.11.24 release notes
• https://github.com/traefik/traefik/releases/tag/v3.3.6 release notes
• https://github.com/traefik/traefik/releases/tag/v3.4.0-rc2 release notes