CVE-2022-24714: Disclosure of hosts and related data, linked to decommissioned services in Icinga Web 2

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-03-08 · updated 2026-06-17
Weakness: CWE-863

Description

Icinga Web 2 is an open source monitoring web interface, framework and command-line interface. Installations of Icinga 2 with the IDO writer enabled are affected. If you use service custom variables in role restrictions, and you regularly decommission service objects, users with said roles may still have access to a collection of content. Note that this only applies if a role has implicitly permitted access to hosts, due to permitted access to at least one of their services. If access to a host is permitted by other means, no sensible information has been disclosed to unauthorized users. This issue has been resolved in versions 2.8.6, 2.9.6 and 2.10 of Icinga Web 2.

Affected products

icingaweb2: before 2.8.6; from 2.9.0 before 2.9.6 — fixed in 2.8.6, 2.9.6

How to fix

Upgrade to a fixed version: icingaweb2 2.8.6, 2.9.6. Check the vendor advisory for mitigations.

References

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