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Vulnerability of Zabbix: Cross Site Request Forgery via CControllerAuthenticationUpdate

Synthesis of the vulnerability 

An attacker can trigger a Cross Site Request Forgery via CControllerAuthenticationUpdate of Zabbix, in order to force the victim to perform operations.
Impacted products: SUSE Linux Enterprise Desktop, SLES, Zabbix.
Severity of this bulletin: 2/4.
Creation date: 04/03/2021.
Références of this threat: CVE-2021-27927, SUSE-SU-2021:0990-1, VIGILANCE-VUL-34749.

Description of the vulnerability 

An attacker can trigger a Cross Site Request Forgery via CControllerAuthenticationUpdate of Zabbix, in order to force the victim to perform operations.
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This computer weakness note impacts software or systems such as SUSE Linux Enterprise Desktop, SLES, Zabbix.

Our Vigil@nce team determined that the severity of this security bulletin is medium.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this weakness announce.

Solutions for this threat 

Zabbix: version 5.2.4.
The version 5.2.4 is fixed:
  https://www.zabbix.com/download

Zabbix: version 5.0.8.
The version 5.0.8 is fixed:
  https://www.zabbix.com/download

Zabbix: version 4.0.28.
The version 4.0.28 is fixed:
  https://www.zabbix.com/download

SUSE LE 12 SP5: new zabbix packages.
New packages are available:
  SUSE LE 12 SP5: zabbix 4.0.12-4.12.1
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