5.4

CVE-2026-33372

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Synacor ≫ Zimbra Collaboration Suite Version >= 10.0.0 < 10.1.16
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.14% 0.04
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.4 2.8 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CWE-352 Cross-Site Request Forgery (CSRF)

The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
Vendor Advisory
https://wiki.zimbra.com/wiki/Security_Center
Vendor Advisory
Release Notes
https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy
Product
https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.16#Security_Fixes
Release Notes