Possible denial of service vulnerability with Content-length header in Traefik
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 1.0%
probabilidade de exploração
1.0%top 39% das CVEs
exploração observada
nãonenhuma fonte reporta
Traefik is an HTTP reverse proxy and load balancer. In affected versions sending a GET request to any Traefik endpoint with the "Content-length" request header results in an indefinite hang with the default configuration. This vulnerability can be exploited by attackers to induce a denial of service. This vulnerability has been addressed in version 2.11.2 and 3.0.0-rc5. Users are advised to upgrade. For affected versions, this vulnerability can be mitigated by configuring the readTimeout option.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
traefik · traefikReferências
https://doc.traefik.io/traefik/routing/entrypoints/#respondingtimeoutshttps://github.com/traefik/traefik/commit/240b83b77351dfd8cadb91c305b84e9d22e0f9c6https://github.com/traefik/traefik/releases/tag/v2.11.2https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5https://github.com/traefik/traefik/security/advisories/GHSA-4vwx-54mw-vqfw