CVE-2025-27914: zimbra collaboration

csirt@kutim:~/threat-intel/cve/CVE-2025-27914

CVSS 5.4 · Medium EPSS 0,28%

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

Deskripsi (NVD)

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1. A Reflected Cross-Site Scripting (XSS) vulnerability exists in the /h/rest endpoint, allowing authenticated attackers to inject and execute arbitrary JavaScript in a victim's session. Exploitation requires a valid auth token and involves a crafted URL with manipulated query parameters that triggers XSS when accessed by a victim.

Rincian

Terbit di NVD: 12 Maret 2025
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: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): 0,28% peluang dieksploitasi; lebih tinggi dari 19,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
zimbra	collaboration	Versi 10.0.0 hingga sebelum 10.0.11
zimbra	collaboration	Versi 9.0.0
zimbra	collaboration	Versi 10.1.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://wiki.zimbra.com/wiki/Zimbra_Releases/10.0.11#Security_Fixes release notes
https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy deskripsi teknis

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.