CVE-2021-33483: onyaktech comments pro project onyaktech com…

csirt@kutim:~/threat-intel/cve/CVE-2021-33483

CVSS 5.4 · Medium EPSS 0,62%

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

Deskripsi (NVD)

An issue was discovered in CommentsService.ashx in OnyakTech Comments Pro 3.8. The comment posting functionality allows an attacker to add an XSS payload to the JSON request that will execute when users visit the page with the comment.

Rincian

Terbit di NVD: 7 September 2021
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): 0,62% peluang dieksploitasi; lebih tinggi dari 48,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
onyaktech comments pro project	onyaktech comments pro	Versi 3.8

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://burninatorsec.blogspot.com/2021/07/onyaktech-comments-pro-broken.html exploit · advisory pihak ketiga
https://twitter.com/onyaktech 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.