SB2022022308 - Improper access control in Zabbix
Published: February 23, 2022
Security Bulletin ID
SB2022022308
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper access control (CVE-ID: CVE-2022-23134)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions to certain steps of setup.php file. A remote non-authenticated attacker can bypass implemented security restrictions and change the configuration of Zabbix Frontend.
Remediation
Install update from vendor's website.
References
- https://support.zabbix.com/browse/ZBX-20384
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6SZYHXINBKCY42ITFSNCYE7KCSF33VRA/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VB6W556GVXOKUYTASTDGL3AI7S3SJHX7/
- https://lists.debian.org/debian-lts-announce/2022/02/msg00008.html