CVE-2021-21398: prestashop

csirt@kutim:~/threat-intel/cve/CVE-2021-21398

CVSS 5.4 · Medium EPSS 0,70%

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

Deskripsi (NVD)

PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.7.3, an attacker can inject HTML when the Grid Column Type DataColumn is badly used. The problem is fixed in 1.7.7.3

Rincian

Terbit di NVD: 30 Maret 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): 0,70% peluang dieksploitasi; lebih tinggi dari 51,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
prestashop	prestashop	Versi 1.7.7.0 hingga sebelum 1.7.7.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/PrestaShop/PrestaShop/commit/aaaba8177f3b3c510461b5e3249e30e60f900205 patch · advisory pihak ketiga
https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.7.3 advisory pihak ketiga
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-fhhq-4x46-qx77 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.