CVE-2024-28869Improper Handling of Exceptional Conditions in Traefik

Severity
7.5HIGHNVD
EPSS
0.8%
top 26.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 12
Latest updateJun 5

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

CVEListV5traefik/traefik< 2.11.2+1
NVDtraefik/traefik< 2.11.2+1
Gogithub.com/traefik_traefik_v33.0.0-beta33.0.0-rc5

Patches

🔴Vulnerability Details

4
OSV
Traefik vulnerable to denial of service with Content-length header in github.com/traefik/traefik2024-06-05
CVEList
Possible denial of service vulnerability with Content-length header in Traefik2024-04-12
OSV
Traefik vulnerable to denial of service with Content-length header2024-04-12
GHSA
Traefik vulnerable to denial of service with Content-length header2024-04-12

📋Vendor Advisories

1
Red Hat
traefik: denial of service2024-04-12
CVE-2024-28869 — Traefik vulnerability | cvebase