Release Notes for Zabbix 2.2.21rc2

Zabbix Team is pleased to announce the availability of Zabbix 2.2.21rc2.

Zabbix is an enterprise-class open source distributed monitoring solution. Zabbix is released under the GPL, thus it is free of charge for both commercial and non-commercial use. A complete text of the license is available at http://www.gnu.org/copyleft/gpl.txt.

This document contains the release notes for Zabbix 2.2.21rc2. Download it from downloads.

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.


New Features and Improvements

ZBX-12825
implemented URL validation as optional; improved URL validation

Bug Fixes

ZBX-13181
fixed database configuration error reporting and message filtering when messages are received from clear_messages function
ZBX-13024
fixed parsing "request" parameter for URLs without input parameters
ZBX-13262
fixed cookie http-only attribute to prevent XSS attacks
ZBX-13261
fixed reflected XSS vulnerability in popup forms
ZBX-13190
fixed check for permissions to enable/disable actions
ZBX-13024
fixed missed url search part in request login parameter
ZBX-13044
fixed undefined index when setting strict-transport-security http header
ZBX-13133
fixed multiple security issues
ZBX-12854
fixed crash of VMware collector with DebugLevel=4

Installation and Upgrade Notes

Installation

See Zabbix Manual for full details.

Upgrade

Recompile Zabbix binaries and update front-end PHP files. Execute a database patch if migrating from Zabbix 1.8.x. See Zabbix Manual for a detailed upgrade procedure.

Commercial support

Zabbix Company provides a full range of Professional Services. We also provide trouble-free Upgrade Service for easy migration from earlier versions of Zabbix. Please contact Sales for pricing and more details.

References

Zabbix 2.2 Manual

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