CVE-2021-45822: btiteam xbtit

csirt@kutim:~/threat-intel/cve/CVE-2021-45822

CVSS 6.1 · Medium EPSS 1,1%

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

Deskripsi (NVD)

A cross-site scripting vulnerability is present in Xbtit 3.1. The stored XSS vulnerability occurs because /ajaxchat/sendChatData.php does not properly validate the value of the "n" (POST) parameter. Through this vulnerability, an attacker is capable to execute malicious JavaScript code.

Rincian

Terbit di NVD: 16 Maret 2022
Terakhir diubah: 17 Juni 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): 1,1% peluang dieksploitasi; lebih tinggi dari 63,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
btiteam	xbtit	Versi 3.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://emaragkos.gr/infosec-adventures/xbtit-3-1-xss-stored-amp-reflected/ exploit · advisory pihak ketiga
https://github.com/btiteam/xbtit-3.1 advisory pihak ketiga
https://github.com/btiteam/xbtit-3.1/issues/7 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.