CVE-2026-33372: synacor zimbra collaboration suite

csirt@kutim:~/threat-intel/cve/CVE-2026-33372

CVSS 5.4 · Medium EPSS 0,21%

Kerentanan Cross-Site Request Forgery (CSRF) pada synacor zimbra collaboration suite. Skor CVSS 3.1 5.4 (Medium) menurut CISA ADP.

Deskripsi (NVD)

An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1. A cross-site request forgery (CSRF) vulnerability exists in Zimbra Webmail due to improper validation of CSRF tokens. The application accepts CSRF tokens supplied within the request body instead of requiring them through the expected request header. An attacker can exploit this issue by tricking an authenticated user into submitting a crafted request. This may allow unauthorized actions to be performed on behalf of the victim.

Rincian

Terbit di NVD: 20 Maret 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.4 (Medium), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-352: Cross-Site Request Forgery (CSRF)
EPSS (30 hari): 0,21% peluang dieksploitasi; lebih tinggi dari 10,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
synacor	zimbra collaboration suite	Versi 10.0.0 hingga sebelum 10.1.16

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://wiki.zimbra.com/wiki/Security_Center release notes · advisory vendor
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories advisory vendor
https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.16#Security_Fixes release notes
https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy product

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.