CVE-2021-33853: x2engine x2crm

csirt@kutim:~/threat-intel/cve/CVE-2021-33853

CVSS 5.4 · Medium EPSS 0,58%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada x2engine x2crm. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

A Cross-Site Scripting (XSS) attack can cause arbitrary code (javascript) to run in a user’s browser while the browser is connected to a trusted website. As the vehicle for the attack, the application targets the users and not the application itself. Additionally, the XSS payload is executed when the user attempts to access any page of the CRM.

Rincian

Terbit di NVD: 16 Maret 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/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): 0,58% peluang dieksploitasi; lebih tinggi dari 45,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
x2engine	x2crm	Versi 8.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://cybersecurityworks.com/zerodays/cve-2021-33853-stored-cross-site-scripting-in-x2crm.html 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.