CVE-2024-28869
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Traefik
PublishedApr 12, 2024
First seenApr 12, 2024
Weakness typeCWE-755CWE-755
How to fix
Update
- traefik traefik2.11.2 or later
- github.com/traefik/traefik/v33.0.0-rc5 or later
- github.com/traefik/traefik/v22.11.2 or later
- github.com/traefik/traefik2.11.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| traefik traefik | v < 2.11.2, 3.0.0 | 2.11.2 |
| github.com/traefik/traefik/v3Go | 3.0.0-beta3 ≤ v < 3.0.0-rc5 | 3.0.0-rc5 |
| github.com/traefik/traefik/v2Go | v < 2.11.2 | 2.11.2 |
| github.com/traefik/traefikGo | v < 2.11.2, No range specified | 2.11.2 |
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