CVE-2026-107810

Description

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, internal/backup/restore.go extracts inner archives before applying the restore_nginx and restore_nginx_ui flags and permits symlinks targeting the live Nginx configuration path. An authenticated user who can create and restore backups can craft a valid backup that places a symlink in the staging tree and then writes a regular file through that link, even when both restore flags are false. This can persistently inject configuration or cause denial of service when the modified files are later consumed. This issue is fixed in version 2.5.0.

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Produits concernés

• 0xJacky nginx-ui
• Nginxui nginx ui

Scores CVSS

Faiblesses (CWE)

• CWE-59
• CWE-61

Références

• https://github.com/0xJacky/nginx-ui/commit/a467ed652591fc0cd1b466a1ec751b493faef9f7 Patch
• https://github.com/0xJacky/nginx-ui/releases/tag/v2.5.0 Release Notes
• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-p8v3-89rh-jxc7 ExploitVendor Advisory
• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-p8v3-89rh-jxc7 ExploitVendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories