CRITICAL🚩 CISA KEV⚡ EXPLOIT🇵🇱 Wersja polska

CVE-2023-34192

CVSS 9.0v3.1pub. 2023-07-06upd. 2025-10-27

Cross Site Scripting vulnerability in Zimbra ZCS v.8.8.15 allows a remote authenticated attacker to execute arbitrary code via a crafted script to the /h/autoSaveDraft function.

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

  • Synacor Zimbra Collaboration Suite

    APP
    Synacor
    8.8.15

CISA KEV — detailsi

Vendori
Synacor
Producti
Zimbra Collaboration Suite (ZCS)
Added to KEVi
February 25, 2025
Remediation deadline (US Federal)i
March 18, 2025(overdue)
Required action (CISA)i

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA descriptioni

Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting (XSS) vulnerability that allows a remote authenticated attacker to execute arbitrary code via a crafted script to the /h/autoSaveDraft function.

🔴
IMMEDIATE ACTION
Actively exploited in the wild (CISA KEV). Patch immediately.
⏰CISA DEADLINE: 18 marca 2025
Tags
RCEXSS
CWE
References

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