csirt@kutim:~/threat-intel/cve/CVE-2021-27910

Katalog CVE

CVSS 6.1 · Medium EPSS 0,70%

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)

Insufficient sanitization / filtering allows for arbitrary JavaScript Injection in Mautic using the bounce management callback function. The values submitted in the "error" and "error_related_to" parameters of the POST request of the bounce management callback will be permanently stored and executed once the details page of an affected lead is opened by a Mautic user. An attacker with access to the bounce management callback function (identified with the Mailjet webhook, but it is assumed this will work uniformly across all kinds of webhooks) can inject arbitrary JavaScript Code into the "error" and "error_related_to" parameters of the POST request (POST /mailer/<product / webhook>/callback). It is noted that there is no authentication needed to access this function. The JavaScript Code is stored permanently in the web application and executed every time an authenticated user views the details page of a single contact / lead in Mautic. This means, arbitrary code can be executed to, e.g., steal or tamper with information.

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)
0,70% peluang dieksploitasi; lebih tinggi dari 51,8% CVE lain

Produk dan versi terdampak

VendorProdukVersi 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

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.