CVE-2023-47633

Description

Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions 2.10.6 and 3.0.0-beta5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS Metrics

• v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.83%• Percentile: 75%

Techniques & Countermeasures

• CWE-400•Uncontrolled Resource Consumption

  The product does not properly control the allocation and maintenance of a limited resource.

Affected Systems

• github.com/traefik•traefik

  all

• github.com/traefik/traefik•v2

  < 2.10.6

• github.com/traefik/traefik•v3

  < 3.0.0-beta5

• traefik•traefik

  < 2.10.6 | ≥ 3.0.0-beta1, < 3.0.0-beta5 | ≤ 2.10.5 | 3.0.0:beta1 | 3.0.0:beta2 | 3.0.0:beta3 | 3.0.0:beta4

References (5)

• https://github.com/traefik/traefik/security/advisories/GHSA-6fwg-jrfw-ff7p
• https://github.com/traefik/traefik/releases/tag/v2.10.6
• https://github.com/traefik/traefik/releases/tag/v3.0.0-beta5
• https://nvd.nist.gov/vuln/detail/CVE-2023-47633
• https://github.com/traefik/traefik