CVE-2024-52003

Name: CVE-2024-52003
Creator: NVD / NIST
Published: 2024-11-29T19:15:08.17+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.3/10EPSS 0.39%

Last modified Jun 17, 2026

CVE-2024-52003 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. There is a vulnerability in Traefik that allows the client to provide the X-Forwarded-Prefix header from an untrusted source. EPSS estimates a 0.39% chance of exploitation in the next 30 days.

Description

Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. There is a vulnerability in Traefik that allows the client to provide the X-Forwarded-Prefix header from an untrusted source. This issue has been addressed in versions 2.11.14 and 3.2.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS 4.0

6.3/10

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.39%

30.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-601

Affected Software

Vendor	Product	Versions
Traefik	Traefik	< 2.11.14
Traefik	Traefik	>= 3.0.0, < 3.2.1

References

https://github.com/traefik/traefik/pull/11253Patch
https://github.com/traefik/traefik/releases/tag/v2.11.14Release Notes
https://github.com/traefik/traefik/releases/tag/v3.2.1Release Notes
https://github.com/traefik/traefik/security/advisories/GHSA-h924-8g65-j9wgPatch, Vendor Advisory

Timeline

Published: Nov 29, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-52003?

How severe is CVE-2024-52003?

CVE-2024-52003 has a CVSS score of 6.3/10 (MEDIUM severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.

How do I fix CVE-2024-52003?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-52003?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST