SB2025092241 - Information disclosure in Zabbix API
Published: September 22, 2025
Security Bulletin ID
SB2025092241
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper authorization (CVE-ID: CVE-2025-27238)
CWE-ID: CWE-285 - Improper Authorization
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to gain access to sensitive information.
The vulnerability exists due to improper authorization checks within the hostprototype.get method in the Zabbix API. A remote authenticated user can lists all host prototypes of an arbitrary host.
Remediation
Install update from vendor's website.