CRITICAL CISA KEV

CVE-2023-34192

CVSS v3

9

CRITICAL

EPSS Score

89.0%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

SSVC status

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.

CISA Known Exploited Vulnerability

Date Added
2/25/2025
Patch Due Date
3/18/2025
Ransomware Use
Unknown

Technical details

Published
7/6/2023

Frequently asked questions

What is 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.

Is CVE-2023-34192 actively exploited?

Yes. CVE-2023-34192 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 3/18/2025.

What is the CVSS score for CVE-2023-34192?

CVE-2023-34192 has a CVSS v3 base score of 9 (CRITICAL severity).

Is CVE-2023-34192 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.