Nagios Fusion versions prior to 4.1.5 are vulnerable to cross-site scripting (XSS) via the "fusionwindow" parameter. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.

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Vendors Products
Advisories

No advisories yet.

Fixes

Solution

Nagios addresses this vulnerability as "Fixed XSS in fusionwindow parameter."


Workaround

No workaround given by the vendor.

History

Thu, 06 Nov 2025 18:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:nagios:fusion:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}


Fri, 31 Oct 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 31 Oct 2025 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Nagios
Nagios fusion
Vendors & Products Nagios
Nagios fusion

Thu, 30 Oct 2025 21:30:00 +0000

Type Values Removed Values Added
Description Nagios Fusion versions prior to 4.1.5 are vulnerable to cross-site scripting (XSS) via the "fusionwindow" parameter. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.
Title Nagios Fusion < 4.1.5 XSS via fusionwindow Parameter
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-11-17T21:36:22.437Z

Reserved: 2025-10-28T17:14:53.788Z

Link: CVE-2018-25119

cve-icon Vulnrichment

Updated: 2025-10-31T15:23:00.090Z

cve-icon NVD

Status : Analyzed

Published: 2025-10-30T22:15:37.550

Modified: 2025-11-06T18:22:07.517

Link: CVE-2018-25119

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-31T10:14:00Z

Weaknesses