CVE-2022-4886 HIGH

CVE-2022-4886: Ingress-nginx `path` sanitization can be bypassed with `log_format` directive

Vendor Kubernetes
Product ingress-nginx
Weakness CWE-20 · Input validation
Published October 25, 2023
Last update February 13, 2025

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

Description

Ingress-nginx `path` sanitization can be bypassed with `log_format` directive.

Key dates

Disclosure timeline

October 25, 2023 CVE published
February 13, 2025 Record updated