Input validation error in Traefik - CVE-2024-52003

 

Input validation error in Traefik - CVE-2024-52003

Published: November 29, 2024


Vulnerability identifier: #VU101048
CSH Severity: Low
CVSS v4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-52003
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient validation of the X-Forwarded-Prefix HTTP header when handling redirects. A remote attacker can pass a specially crafted X-Forwarded-Prefix HTTP header to the application and force the server to redirect the request to the passed URL.


Affected software

Traefik

How to mitigate CVE-2024-52003

Install updates from vendor's website.

Traefik - addressed in versions 2.11.14, 3.2.1

External References

Related Security Bulletins