How severe is CVE-2022-23134?

CVE-2022-23134 has a CVSS 3.1 base score of 3.7 (LOW). EPSS estimates a 95.3% probability of exploitation in the next 30 days. It is listed in the CISA Known Exploited Vulnerabilities catalog.

CVE-2022-23134: Possible view of the setup pages by unauthenticated

CISA Known Exploited Vulnerabilities

Zabbix Frontend Improper Access Control Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.

Added to KEV

2022-02-22

Remediation due

2022-03-08

Required action
Apply updates per vendor instructions.

CISA notes
https://nvd.nist.gov/vuln/detail/CVE-2022-23134

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.

Severity

CVSS 3.1 · CNA3.7 LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC · CISA-ADP

Exploitationactive

Automatableno

Technical impactpartial

Affected Products

Vendor	Product	Affected versions
Zabbix	Frontend	5.4.0 - 5.4.8 5.4.9 to <5.4.9* (unaffected)

References

4 Links

Vendor advisories

Mailing lists

[debian-lts-announce] 20220207 [SECURITY] [DLA 2914-1] zabbix security update

Other references

https://support.zabbix.com/browse/ZBX-20384

Record Details

Published

2022-01-13

Last updated

2025-10-21

Assigner (CNA)

Zabbix

Credited to

Zabbix wants to thank Thomas Chauchefoin from SonarSource for reporting this issue to us

More from Zabbix

CVE-2022-231319.1

Unsafe client-side session storage leading to authentication bypass/instance takeover via Zabbix Frontend with configured SAML

Related Tool Categories

Tool categories that test for or protect against this vulnerability class.

CWE-284 · Improper Access Control

IAM Tools Application Security Tools

CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.