Headline
GHSA-4vwx-54mw-vqfw: Traefik vulnerable to denial of service with Content-length header
There is a potential vulnerability in Traefik managing requests with Content-length and no body .
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.
Patches
- https://github.com/traefik/traefik/releases/tag/v2.11.2
- https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5
Workarounds
For affected versions, this vulnerability can be mitigated by configuring the readTimeout option.
For more information
If you have any questions or comments about this advisory, please open an issue.
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- GitHub Advisory Database
- GitHub Reviewed
- CVE-2024-28869
Traefik vulnerable to denial of service with Content-length header
High severity GitHub Reviewed Published Apr 12, 2024 in traefik/traefik • Updated Apr 12, 2024
Package
gomod github.com/traefik/traefik (Go)
Affected versions
<= 2.11.1
gomod github.com/traefik/traefik/v2 (Go)
gomod github.com/traefik/traefik/v3 (Go)
>= 3.0.0-beta3, <= 3.0.0-rc4
Description
Published to the GitHub Advisory Database
Apr 12, 2024
Last updated
Apr 12, 2024