| Titre | GitHub nginx-ui 2.x dev branch Authorization Bypass |
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| Description | The regular HTTP configuration API rejects restricted Nginx directives such as load_module, js_import, and js_content.
However, the MCP configuration interface allows a secondary authenticated user to write and apply equivalent restricted configuration content. In the lab, this allowed the user to load ngx_http_js_module.so, import attacker-controlled JavaScript, reload Nginx, and execute NJS in the Nginx worker context.
This is authenticated and is not OS command execution by itself. |
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| La source | ⚠️ https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-5r62-gj48-897x |
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| Utilisateur | aleff (UID 101079) |
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| Soumission | 08/09/2026 15:23 (il y a 25 jours) |
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| Modérer | 02/10/2026 20:33 (24 days later) |
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| Statut | Accepté |
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| Entrée VulDB | 413200 [0xJacky Nginx-UI 2.x MCP Configuration Interface /mcp nginx_config_add élévation de privilèges] |
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| Points | 20 |
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