CVE-2024-49366: Nginxui Nginx UI

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Nginx UI is a web user interface for the Nginx web server. Nginx UI v2.0.0-beta.35 and earlier gets the value from the json field without verification, and can construct a value value in the form of `../../`. Arbitrary files can be written to the server, which may result in loss of permissions. Version 2.0.0-beta.26 fixes the issue.

Affected products

• Nginxui Nginx UI: up to and including 1.9.9-4; version 2.0.0 only

Published 2024-10-21. Last modified 2026-06-17.