Ingress-nginx path sanitization can be bypassed · CVE-2022-4886 · GitHub Advisory Database · GitHub

Ingress-nginx path sanitization can be bypassed

High severity GitHub Reviewed Published Oct 25, 2023 to the GitHub Advisory Database • Updated Mar 7, 2024

Package

k8s.io/ingress-nginx (Go)

Affected versions

< 1.8.0

Patched versions

1.8.0

Description

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

References

Published by the National Vulnerability Database

Oct 25, 2023

Published to the GitHub Advisory Database Oct 25, 2023

Reviewed Nov 3, 2023

Last updated Mar 7, 2024

Severity

High

8.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

Low

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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