The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9, and 10.1 before 10.1.1 sometimes allows unauthenticated users to execute commands. CVE-2024-45519 is a vulnerability in Zimbra Collaboration (ZCS) that allows unauthenticated users to execute commands through the postjournal service. This guide walks you through setting