7.5
HIGH
CVE-2023-29013
Traefik HTTP Header Parsing DOS Vulnerability
Description

Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer for deploying microservices. There is a vulnerability in Go when parsing the HTTP headers, which impacts Traefik. HTTP header parsing could allocate substantially more memory than required to hold the parsed headers. This behavior could be exploited to cause a denial of service. This issue has been patched in versions 2.9.10 and 2.10.0-rc2.

INFO

Published Date :

April 14, 2023, 7:15 p.m.

Last Modified :

May 26, 2023, 3:01 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-29013 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-2023-29013.

URL Resource
https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49 Patch
https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2 Release Notes
https://github.com/traefik/traefik/releases/tag/v2.9.10 Release Notes
https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92 Vendor Advisory
https://security.netapp.com/advisory/ntap-20230517-0008/ 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-2023-29013 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-29013 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
  • Modified Analysis by [email protected]

    May. 26, 2023

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20230517-0008/ No Types Assigned https://security.netapp.com/advisory/ntap-20230517-0008/ Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:golang:go:1.20.2:*:*:*:*:*:*:* *cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:* versions up to (excluding) 2.9.10 *cpe:2.3:a:traefik:traefik:2.10.0:rc1:*:*:*:*:*:* OR *cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:* versions up to (excluding) 2.9.10 *cpe:2.3:a:traefik:traefik:2.10.0:rc1:*:*:*:*:*:*
  • CVE Modified by [email protected]

    May. 17, 2023

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20230517-0008/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 25, 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/commit/4ed3964b3586565519249bbdc55eb1b961c08c49 No Types Assigned https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49 Patch
    Changed Reference Type https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2 No Types Assigned https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2 Release Notes
    Changed Reference Type https://github.com/traefik/traefik/releases/tag/v2.9.10 No Types Assigned https://github.com/traefik/traefik/releases/tag/v2.9.10 Release Notes
    Changed Reference Type https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92 No Types Assigned https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92 Vendor Advisory
    Added CWE NIST CWE-400
    Added CPE Configuration OR *cpe:2.3:a:golang:go:1.20.2:*:*:*:*:*:*:* *cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:* versions up to (excluding) 2.9.10 *cpe:2.3:a:traefik:traefik:2.10.0:rc1:*:*:*:*:*:*
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-2023-29013 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-2023-29013 weaknesses.

Exploit Prediction

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

0.15 }} 0.02%

score

0.52543

percentile

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