NVD

CVE-2023-34192 Detail

Description

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.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 9.0 CRITICAL

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

ADP: CISA-ADP

Base Score: 9.0 CRITICAL

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://wiki.zimbra.com/wiki/Security_Center	CVE, MITRE	Release Notes Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy	CVE, MITRE	Not Applicable
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories	CVE, MITRE	Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-34192	CISA-ADP	US Government Resource

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name	Date Added	Due Date	Required Action
Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability	02/25/2025	03/18/2025	Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	NIST CISA-ADP

Known Affected Software Configurations Switch to CPE 2.2

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-34192
NVD Published Date:
07/06/2023
NVD Last Modified:
10/27/2025
Source:
MITRE

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2023-34192 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

Modified Analysis by NIST 10/27/2025 10:45:12 AM

CVE Modified by CISA-ADP 10/21/2025 7:16:03 PM

CVE Modified by CISA-ADP 10/21/2025 4:19:33 PM

CVE Modified by CISA-ADP 10/21/2025 3:20:08 PM

Modified Analysis by NIST 3/07/2025 4:05:06 PM

CVE CISA KEV Update by Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government 2/26/2025 9:00:02 PM

CVE Modified by CISA-ADP 2/25/2025 11:15:37 AM

CVE Modified by CVE 11/21/2024 3:06:44 AM

CVE Modified by MITRE 5/14/2024 9:15:11 AM

Initial Analysis by NIST 7/12/2023 7:08:32 PM

Quick Info