CVE-2022-23134

Possible view of the setup pages by unauthenticated users if config file already exists

  • Low 3.7
  • Exploited: added to CISA KEV 22 Feb 2022

Description

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.

Key facts

Published
13 Jan 2022
Last changed
21 Oct 2025
Assigned by
Zabbix
KEV added
22 Feb 2022
KEV fix due
8 Mar 2022
EPSS
95.26% likely to be exploited in the next 30 days, higher than 99.867% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: active; Automatable: no; Technical impact: partial

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 3.7CVSS 3.1, Lowfrom the CNA (Zabbix)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

What to do

  • To remediate this vulnerability, apply the updates or if an immediate update is not possible, follow the presented workarounds.CNA solution statement
  • If an immediate update is not possible, please remove the setup.php fileCNA workaround statement
  • Apply updates per vendor instructions.CISA KEV required action

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
ZabbixFrontend
  • 5.4.0 - 5.4.8 (affected)
  • 5.4.9 up to but excluding 5.4.9* (unaffected)

Timeline

  1. 13 Jan 2022 Published
  2. 22 Feb 2022 CVE-2022-23134 added to CISA KEV
  3. 22 Feb 2022 Added to the CISA KEV catalogue

Weakness

References