CVE-2023-47633

Uncontrolled Resource Consumption in Traefik

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Traefik es un equilibrador de carga y proxy inverso HTTP de código abierto. El contenedor acoplable traefik utiliza 100% de CPU cuando sirve como su propio backend, que es una ruta generada automáticamente como resultado de la integración de Docker en la configuración predeterminada. Este problema se solucionó en las versiones 2.10.6 y 3.0.0-beta5. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A

CVSS Scores

NISTv3.1 7.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-11-07 CVE Reserved
2023-12-04 CVE Published
2023-12-08 EPSS Updated
2024-08-02 CVE Updated
2024-08-02 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-400: Uncontrolled Resource Consumption

CAPEC

References (3)

URL	Tag	Source
https://github.com/traefik/traefik/releases/tag/v2.10.6	Release Notes
https://github.com/traefik/traefik/releases/tag/v3.0.0-beta5	Release Notes

URL	Date	SRC
https://github.com/traefik/traefik/security/advisories/GHSA-6fwg-jrfw-ff7p	2024-08-02

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Traefik Search vendor "Traefik"		Traefik Search vendor "Traefik" for product "Traefik"				<= 2.10.5 Search vendor "Traefik" for product "Traefik" and version " <= 2.10.5"		-		Affected
Traefik Search vendor "Traefik"		Traefik Search vendor "Traefik" for product "Traefik"				3.0.0 Search vendor "Traefik" for product "Traefik" and version "3.0.0"		beta1		Affected
Traefik Search vendor "Traefik"		Traefik Search vendor "Traefik" for product "Traefik"				3.0.0 Search vendor "Traefik" for product "Traefik" and version "3.0.0"		beta2		Affected
Traefik Search vendor "Traefik"		Traefik Search vendor "Traefik" for product "Traefik"				3.0.0 Search vendor "Traefik" for product "Traefik" and version "3.0.0"		beta3		Affected
Traefik Search vendor "Traefik"		Traefik Search vendor "Traefik" for product "Traefik"				3.0.0 Search vendor "Traefik" for product "Traefik" and version "3.0.0"		beta4		Affected