CVEs / CVE-2022-23134
CVE-2022-23134: Zabbix Frontend Improper Access Control Vulnerability
- Known exploited in the CISA KEV catalog since 22 Feb 2022
- medium 5.3 CVSS 3.1 (NVD)
- EPSS 95.2% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Malicious actors can pass step checks and potentially change the configuration of Zabbix Frontend.
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.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Zabbix Frontend | 5.4.0 - 5.4.8 | — |
Exploitation
| In CISA KEV since | 22 Feb 2022 |
|---|---|
| Due date for US federal agencies | 8 Mar 2022 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply updates per vendor instructions. |
Severity
| CVSS 3.1 | 5.3 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NScored by NVD |
|---|---|
| Weakness | CWE-284, CWE-287 |
References
- CVE-2022-23134 on NVD
- CVE-2022-23134 in the CISA KEV catalog
- CVE-2022-23134 on OSV
- https://lists.debian.org/debian-lts-announce/2022/02/msg00008.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6SZYHXINBKCY42ITFSNCYE7KCSF33VRA/ Release Notes
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VB6W556GVXOKUYTASTDGL3AI7S3SJHX7/ Release Notes
- https://support.zabbix.com/browse/ZBX-20384 Issue Tracking, Patch, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-23134 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.