7.5
HIGH
CVE-2023-47633
Traefik CPU Consumption Vulnerability
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.

INFO

Published Date :

Dec. 4, 2023, 9:15 p.m.

Last Modified :

Dec. 7, 2023, 8:51 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-47633 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Traefik traefik
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-47633.

URL Resource
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
https://github.com/traefik/traefik/security/advisories/GHSA-6fwg-jrfw-ff7p Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-47633 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-47633 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Dec. 07, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/traefik/traefik/releases/tag/v2.10.6 No Types Assigned https://github.com/traefik/traefik/releases/tag/v2.10.6 Release Notes
    Changed Reference Type https://github.com/traefik/traefik/releases/tag/v3.0.0-beta5 No Types Assigned https://github.com/traefik/traefik/releases/tag/v3.0.0-beta5 Release Notes
    Changed Reference Type https://github.com/traefik/traefik/security/advisories/GHSA-6fwg-jrfw-ff7p No Types Assigned https://github.com/traefik/traefik/security/advisories/GHSA-6fwg-jrfw-ff7p Exploit, Third Party Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:* versions up to (including) 2.10.5 *cpe:2.3:a:traefik:traefik:3.0.0:beta1:*:*:*:*:*:* *cpe:2.3:a:traefik:traefik:3.0.0:beta2:*:*:*:*:*:* *cpe:2.3:a:traefik:traefik:3.0.0:beta3:*:*:*:*:*:* *cpe:2.3:a:traefik:traefik:3.0.0:beta4:*:*:*:*:*:*
  • CVE Received by [email protected]

    Dec. 04, 2023

    Action Type Old Value New Value
    Added 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.
    Added Reference GitHub, Inc. https://github.com/traefik/traefik/security/advisories/GHSA-6fwg-jrfw-ff7p [No types assigned]
    Added Reference GitHub, Inc. https://github.com/traefik/traefik/releases/tag/v2.10.6 [No types assigned]
    Added Reference GitHub, Inc. https://github.com/traefik/traefik/releases/tag/v3.0.0-beta5 [No types assigned]
    Added CWE GitHub, Inc. CWE-400
    Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-47633 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-47633 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} 0.01%

score

0.24569

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability