Insufficient Verification of Data Authenticity Affecting github.com/traefik/traefik/v2/integration package, versions <2.11.9


Severity

Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
0.05% (24th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMTRAEFIKTRAEFIKV2INTEGRATION-8062126
  • published20 Sept 2024
  • disclosed19 Sept 2024
  • creditdrolmat

Introduced: 19 Sep 2024

CVE-2024-45410  (opens in a new tab)
CWE-345  (opens in a new tab)

How to fix?

Upgrade github.com/traefik/traefik/v2/integration to version 2.11.9 or higher.

Overview

Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity through the manipulation of HTTP headers in the HTTP/1.1 protocol. An attacker can alter or remove headers such as X-Forwarded-Host, potentially leading to security implications like access control bypass or data leakage by specifying these headers as hop-by-hop in the Connection header.

Note:

This is only exploitable if the backend application trusts the headers set by Traefik without revalidating them.

CVSS Scores

version 4.0
version 3.1