CVE-2021-25299: nagios xi

csirt@kutim:~/threat-intel/cve/CVE-2021-25299

CVSS 6.1 · Medium EPSS 97,8%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada nagios xi. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

Nagios XI version xi-5.7.5 is affected by cross-site scripting (XSS). The vulnerability exists in the file /usr/local/nagiosxi/html/admin/sshterm.php due to improper sanitization of user-controlled input. A maliciously crafted URL, when clicked by an admin user, can be used to steal his/her session cookies or it can be chained with the previous bugs to get one-click remote command execution (RCE) on the Nagios XI server.

Rincian

Terbit di NVD: 15 Februari 2021
Terakhir diubah: 9 Juli 2026
Status NVD: Modified
CVSS 3.1: 6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 97,8% peluang dieksploitasi; lebih tinggi dari 99,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nagios	nagios xi	Versi 5.7.5

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://packetstormsecurity.com/files/161561/Nagios-XI-5.7.5-Remote-Code-Execution.html exploit · advisory pihak ketiga · vdb entry
https://github.com/fs0c-sh/nagios-xi-5.7.5-bugs/blob/main/README.md exploit · advisory pihak ketiga
https://assets.nagios.com/downloads/nagiosxi/versions.php product

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.