CVE-2026-33030

Nginx UI is a web user interface for the Nginx web server. In versions 2.3.3 and prior, Nginx-UI contains an Insecure Direct Object Reference (IDOR) vulnerability that allows any authenticated user to access, modify, and delete resources belonging to other users. The application's base Model struct lacks a user_id field, and all resource endpoints perform queries by ID without verifying user ownership, enabling complete authorization bypass in multi-user environments. At time of publication, there are no publicly available patches.
Configurations

Configuration 1 (hide)

cpe:2.3:a:nginxui:nginx_ui:*:*:*:*:*:*:*:*

History

01 Apr 2026, 18:21

Type Values Removed Values Added
References () https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-5hf2-vhj6-gj9m - () https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-5hf2-vhj6-gj9m - Exploit, Mitigation, Vendor Advisory
CPE cpe:2.3:a:nginxui:nginx_ui:*:*:*:*:*:*:*:*
First Time Nginxui nginx Ui
Nginxui

31 Mar 2026, 20:16

Type Values Removed Values Added
References () https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-5hf2-vhj6-gj9m - () https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-5hf2-vhj6-gj9m -
Summary
  • (es) Nginx UI es una interfaz de usuario web para el servidor web Nginx. En las versiones 2.3.3 y anteriores, Nginx-UI contiene una vulnerabilidad de Referencia Directa Insegura a Objeto (IDOR) que permite a cualquier usuario autenticado acceder, modificar y eliminar recursos pertenecientes a otros usuarios. La estructura base Model de la aplicación carece de un campo user_id, y todos los puntos finales de recursos realizan consultas por ID sin verificar la propiedad del usuario, lo que permite una omisión completa de la autorización en entornos multiusuario. En el momento de la publicación, no hay parches disponibles públicamente.

30 Mar 2026, 18:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-30 18:16

Updated : 2026-04-01 18:21


NVD link : CVE-2026-33030

Mitre link : CVE-2026-33030

CVE.ORG link : CVE-2026-33030


JSON object : View

Products Affected

nginxui

  • nginx_ui
CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-639

Authorization Bypass Through User-Controlled Key