CVE-2025-47952

Исходное описание

Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. Prior to versions 2.11.25 and 3.4.1, 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 URL encoded string 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 2.11.25 and 3.4.1.

Затронутое ПО

• Traefik *≥ 3.0.0 < 3.4.1≤ 1.7.34< 2.11.25 Исправлено в: 3.4.1, 2.11.25 совпадение по репозиторию или пакету

Подробности

Опубликовано

2025-05-30

Последнее изменение

2025-05-30

Вектор CVSS

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

CWE

CWE-22

Ссылки

• cve.org/CVE-2025-47952
• nvd.nist.gov/vuln/detail/CVE-2025-47952
• github.com/traefik/traefik/security/advisories/GHSA-vrch-868g-9jx5
• github.com/traefik/traefik/commit/08d5dfee0164aa54dd44a467870042e18e8d3f00
• github.com/traefik/traefik/releases/tag/v2.11.25
• github.com/traefik/traefik/releases/tag/v3.4.1