OS X Server v2.2.4 is available from the Mac App Store. It appears in the Updates pane if you have OS X Server (Mountain Lion) installed. Click the Update button to install it. To prevent the interruption of services, Server updates are not automatically installed, even if you have chosen to automatically install other updates from the Mac App Store.
During installation you may see the message "Server app replacement detected." This is a normal part of the update process. All Server settings and data are preserved during the update.
After installation is complete, open Server app to finish setting up your previously-configured services.
Server v2.2.4 delivers the following specific improvements.
- This update addresses an SQL injection vulnerability in the wiki service.
- This update addresses issues updating existing installations of OS X Server.
For information about the security content of the OS X Server v2.2.4 update, see Apple security updates. Users who installed OS X Server v2.2.3 don’t need to download OS X Server v2.2.4. OS X Server v.2.2.4 contains the security content of OS X Server v.2.2.3