CVE-2025-61789 MEDIUM

CVE-2025-61789: Icinga DB Web hidden/protected custom variables are prone to filter enumeration

Vendor Icinga
Product icingadb-web
Weakness CWE-204
Published October 16, 2025
Last update October 16, 2025

CVSS base score

5.3/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Icinga DB Web provides a graphical interface for Icinga monitoring. Before 1.1.4 and 1.2.3, an authorized user with access to Icinga DB Web, can use a custom variable in a filter that is either protected by icingadb/protect/variables or hidden by icingadb/denylist/variables, to guess values assigned to it. Versions 1.1.4 and 1.2.3 respond with an error if such a custom variable is used.

Key dates

02Disclosure timeline

October 16, 2025 CVE published
October 16, 2025 Record updated