CVE-2021-21418: prestashop ps emailsubscription

csirt@kutim:~/threat-intel/cve/CVE-2021-21418

CVSS 5.4 · Medium EPSS 0,79%

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

Deskripsi (NVD)

ps_emailsubscription is a newsletter subscription module for the PrestaShop platform. An employee can inject javascript in the newsletter condition field that will then be executed on the front office The issue has been fixed in 2.6.1

Rincian

Terbit di NVD: 31 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): 0,79% peluang dieksploitasi; lebih tinggi dari 54,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
prestashop	ps emailsubscription	Versi 2.6.0 hingga sebelum 2.6.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/PrestaShop/ps_emailsubscription/commit/664ffb225e2afb4a32640bbedad667dc6e660b70 patch · advisory pihak ketiga
https://github.com/PrestaShop/ps_emailsubscription/releases/tag/v2.6.1 release notes · advisory pihak ketiga
https://github.com/PrestaShop/ps_emailsubscription/security/advisories/GHSA-vwfx-hh3w-fj99 advisory pihak ketiga
https://packagist.org/packages/prestashop/ps_emailsubscription 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.