CVE-2023-37580

MEDIUM

Zimbra Collaboration (ZCS) 8 before 8.8.15 Patch 41 allows XSS in the Zimbra Classic Web Client.

CVSS v3.1 Score

6.1
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Published: 7/31/2023Modified: 6/17/2026

Related Intelligence (1)

CRITICALZero Day

When Business Email Compromise Starts Rewriting Reality

Business Email Compromise (BEC) operates on a familiar playbook. Threat actors breach a mailbox, silently monitor operations, map approval chains, and ultimately exploit that access to divert funds or exfiltrate sensitive assets. This dynamic is central to our analysis as we kick off a series around Rapid7's collaborative research with Zimbra; upcoming installments will explore technical details a

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Rapid7

References (7)

http://www.openwall.com/lists/oss-security/2023/11/17/2Mailing ListPatchhttps://wiki.zimbra.com/wiki/Security_CenterRelease Noteshttps://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_PolicyNot Applicablehttp://www.openwall.com/lists/oss-security/2023/11/17/2Mailing ListPatchhttps://wiki.zimbra.com/wiki/Security_CenterRelease Noteshttps://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_PolicyNot Applicablehttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-37580US Government Resource