CVE-2024-27443

MEDIUMCISA KEV

6.1

Beschreibung

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0. A Cross-Site Scripting (XSS) vulnerability exists in the CalendarInvite feature of the Zimbra webmail classic user interface, because of improper input validation in the handling of the calendar header. An attacker can exploit this via an email message containing a crafted calendar header with an embedded XSS payload. When a victim views this message in the Zimbra webmail classic interface, the payload is executed in the context of the victim's session, potentially leading to execution of arbitrary JavaScript code.

CVE Details

CVSS v3.1 Bewertung6.1

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht8/12/2024

Zuletzt geandert10/31/2025

Quellekev

Honeypot-Sichtungen0

CISA KEV

HerstellerSynacor

ProduktZimbra Collaboration Suite (ZCS)

SchwachstellennameSynacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

KEV Aufnahmedatum2025-05-19

Behebungsfrist2025-06-09

Ransomware-NutzungUnknown

Betroffene Produkte

zimbra:collaboration

Schwachen (CWE)

CWE-79CWE-79

Referenzen

https://wiki.zimbra.com/wiki/Zimbra_Releases/10.0.7#Security_Fixes(cve@mitre.org)

https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P39#Security_Fixes(cve@mitre.org)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-27443(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://www.welivesecurity.com/en/eset-research/operation-roundpress/(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.