Zimbra Collaboration 8.8.8 GA Release
Check out the "Security Fixes", "Fixed Issues" and "Known Issues" for this version of Zimbra Collaboration. We've also added a "ZeXtras Suite Changelog" and "Compatibility" section with useful information. As always, you’re encouraged to tell us what you think in the Forums, or open a support ticket.
Information about security fixes, security response policy and vulnerability rating classification are listed below. See the Zimbra Security Response Policy and the Zimbra Vulnerability Rating Classification information below for details.
|Fix Release or
|108786||Persistent XSS - content-location [CWE-79]||CVE-2018-6882||4.3||Minor||8.8.8|
|108227||jQuery Multiple vulnerabilities||Various||4.3 - 5.0||Minor||8.8.8|
|108221||Certificate based authentication not working since 8.7.5||-||-||-||8.8.8|
|108894||Redact Admin SOAP API zimbraSSLPrivateKey access [CWE-199]||CVE-2018-10951||3.6||Minor||8.8.8|
NOTE: If you are upgrading and/or migrating from an older version of Zimbra to Zimbra 8.8 Production Ready, please read "Things to Know Before Upgrading" and "First Steps with the Zimbra NG Modules" for critical information before you upgrade.
|Zimbra Talk - As announced at Zimbra Forum France 2018, we're proud to introduce Zimbra Talk! Experience Group and Corporate Messaging, File Sharing, and Videoconferencing right inside the Zimbra Web Client. Administrators can learn more by reading the Admin Guide.|
|Simplified SSO support in Zimbra Connector for Outlook™ - Previously, SSO authentication required matching the ZCO profile (email address) to the Windows logon name, with some other indirect settings. Now users can explicitly set a checkbox to "Connect using my Windows login credentials", which is clearer and supports the common situation where an email address and Windows login are different. Refer to the updated Tech Note for admin details.|
|New localization in Zimbra Connector for Outlook - ZCO now supports Vietnamese.|
NOTE: Beta features should not be installed and are not supported on production systems. Beta modules have been provided for evaluation in lab environments only.
|108709||ZWC affected by Mailsploit due to default zimbraPrefShortEmailAddress TRUE since ZCS 7.0|
|108786||Bug 108786 - Persistent XSS - content-location [CWE-79]|
|104412||Upgrade to tinymce 4.7.9|
|108227||Upgrade to jQuery 3.1.1|
|101172||Upgrade YUIcompressor to 4.2.8; deprecate for external libs|
|108221||Certificate based authentication not working since 8.7.5|
|77129||Mails should also display time not just date|
|108894||SOAP API should not return a value for zimbraSSLPrivateKey|
|108905||ZimbraNetwork Module is not visible in Admin Console after upgrade to 8.8.8|
|108906||Encounter ZxChatRequest error after upgrade to Turing-8.8.8|
|108907||Cannot upgrade directly from 7.2.7 to 8.8.8|
Quick note: Compatibility
SOAP requests, e.g. those in code for custom admin actions, may need to be updated to maintain compatibility beginning with this release. To address the security issue in Bug 108894, the GetServer, GetAllServers, and GetAllActiveServers SOAP responses now send "VALUE_BLOCKED" for zimbraSSLPrivateKey by default.
Zimbra Drive is compatible with:
- NextCloud versions 9, 10, 11, 12 and 13 only (See NextCloud store for latest.)
- ownCloud versions 9.0, 9.1, and 10 only
Quick note: Open Source repo
Downloading and building our Zimbra Code? Keep reading... Starting ZCS 8.7.6 and above we have new steps to download, build and see our code via Github:
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