5.4

CVE-2025-27914

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Zimbra ≫ Collaboration Version >= 10.0.0 < 10.0.11
Zimbra ≫ Collaboration Version 9.0.0 Update -
Zimbra ≫ Collaboration Version 10.1.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.27% 0.194
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 5.4 2.3 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy
Technical Description
https://wiki.zimbra.com/wiki/Zimbra_Releases/10.0.11#Security_Fixes
Release Notes