CVE-2023-23596: jc21 nginx proxy manager

csirt@kutim:~/threat-intel/cve/CVE-2023-23596

CVSS 8.8 · High EPSS 15,2%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada jc21 nginx proxy manager. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

jc21 NGINX Proxy Manager through 2.9.19 allows OS command injection. When creating an access list, the backend builds an htpasswd file with crafted username and/or password input that is concatenated without any validation, and is directly passed to the exec command, potentially allowing an authenticated attacker to execute arbitrary commands on the system. NOTE: this is not part of any NGINX software shipped by F5.

Rincian

Terbit di NVD: 20 Januari 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS (30 hari): 15,2% peluang dieksploitasi; lebih tinggi dari 96,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
jc21	nginx proxy manager	Semua versi hingga 2.9.19

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://advisory.dw1.io/57 exploit · advisory pihak ketiga
https://github.com/NginxProxyManager/nginx-proxy-manager/blob/4f10d129c20cc82494b95cc94b97f859dbd4b54d/backend... exploit · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.