CVSS 3.1 Score 6.1 of 10 (medium)


Published Dec 7, 2023
Updated: Dec 12, 2023


CVE-2023-43102 is a vulnerability discovered in Zimbra Collaboration (ZCS) before version 10.0.4, affecting various products such as h4N3M-, h4N3M9, and h4N3M8. This vulnerability allows an attacker to exploit a cross-site scripting (XSS) issue and gain unauthorized access to the mailbox of an authenticated user. To remediate this vulnerability, users are advised to update their Zimbra Collaboration software to version 10.0.4, or apply the patches 8.8.15 Patch 43 or 9.0.0 Patch 36 for older versions of ZCS. The potential danger posed by this vulnerability includes unauthorized access to sensitive information within an organization's mailboxes, potentially leading to data theft or compromise of confidential data.


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