CVE-2021-42841: practo insta hms

csirt@kutim:~/threat-intel/cve/CVE-2021-42841

CVSS 6.1 · Medium EPSS 0,85%

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

Deskripsi (NVD)

Insta HMS before 12.4.10 is vulnerable to XSS because of improper validation of user-supplied input by multiple scripts. A remote attacker could exploit this vulnerability via a crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

Rincian

Terbit di NVD: 6 Januari 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): 0,85% peluang dieksploitasi; lebih tinggi dari 57,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
practo	insta hms	Semua versi sebelum 12.4.10

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://exchange.xforce.ibmcloud.com/vulnerabilities/210416 advisory pihak ketiga · vdb entry

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.