Vulnerability Details : CVE-2023-34192

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.
Published 2023-07-06 16:15:10
Updated 2025-02-27 02:00:02
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Cross site scripting (XSS)Execute code

Products affected by CVE-2023-34192

CVE-2023-34192 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability
CISA required action:
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 description:
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.
Notes:
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories ; https://nvd.nist.gov/vuln/detail/CVE-2023-34192
Added on 2025-02-25 Action due date 2025-03-18

Exploit prediction scoring system (EPSS) score for CVE-2023-34192

EPSS FAQ
84.49%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-34192

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.0
 CRITICAL CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
2.3
6.0
 134c704f-9b21-4f2e-91b3-4a467353bcc0 2025-02-25
9.0
 CRITICAL CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
2.3
6.0
 NIST

CWE ids for CVE-2023-34192

References for CVE-2023-34192

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