CVE-2025-61789: icinga db web — Fix

Description

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.

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CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-204 CWE-204

Affected Products

Vendor	Product	Versions
icinga	icinga_db_web	< 1.1.4
icinga	icinga_db_web	1.2.0 — 1.2.3

References

Advisories & Patches

https://github.com/Icinga/icingadb-web/commit/5e982dad40ec379075307ab1693580138e675b18 https://github.com/Icinga/icingadb-web/security/advisories/GHSA-w57j-28jc-8429

Frequently Asked Questions

What is CVE-2025-61789? +

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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2025-61789? +

CVE-2025-61789 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-61789? +

CVE-2025-61789 affects products from icinga, specifically: icinga_db_web. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-61789? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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