UpHeron
All vulnerabilities

Servers and applications

CVE-2022-23134

After the initial setup process, some steps of setup.php file are reachable not only by super-administrators, but by unauthenticated users as well. Malicious actor can pass step checks and potentially change the configuration of Zabbix Frontend.

Actively exploited: CISA added it to its Known Exploited Vulnerabilities catalog on 22 Feb 2022.

Severity
Medium 5.3
Published
13 Jan 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
ZabbixServers and applications · cpe:a:zabbix:zabbix
  • Version 6.0.0-beta1
  • Version 6.0.0-alpha7
  • Version 6.0.0-alpha6
  • Version 6.0.0-alpha5
All 9 release lines
  • From 5.4.0 up to 5.4.8
  • Version 6.0.0-alpha1
  • Version 6.0.0-alpha2
  • Version 6.0.0-alpha3
  • Version 6.0.0-alpha4
  • Version 6.0.0-alpha5
  • Version 6.0.0-alpha6
  • Version 6.0.0-alpha7
  • Version 6.0.0-beta1

Known exploited

CISA name
Zabbix Frontend Improper Access Control Vulnerability
Required action
Apply updates per vendor instructions.
Due for US agencies
8 Mar 2022
Used in ransomware
Not known

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-23134
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-23134