CVE-2021-27911: acquia mautic

csirt@kutim:~/threat-intel/cve/CVE-2021-27911

CVSS 6.1 · Medium EPSS 0,64%

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

Deskripsi (NVD)

Mautic versions before 3.3.4/4.0.0 are vulnerable to an inline JS XSS attack through the contact's first or last name and triggered when viewing a contact's details page then clicking on the action drop down and hovering over the Campaigns button. Contact first and last name can be populated from different sources such as UI, API, 3rd party syncing, forms, etc.

Rincian

Terbit di NVD: 30 Agustus 2021
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): 0,64% peluang dieksploitasi; lebih tinggi dari 49,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
acquia	mautic	Semua versi sebelum 3.3.4
acquia	mautic	Versi 4.0.0 alpha1
acquia	mautic	Versi 4.0.0 beta
acquia	mautic	Versi 4.0.0 rc

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/mautic/mautic/security/advisories/GHSA-72hm-fx78-xwhc patch · 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.