CVE-2018-25119

MEDIUM

Nagios Fusion < 4.1.5 - Cross-Site Scripting via Fusionwindow Parameter

Title source: llm

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.

References (2)

Core 2

Core References

Release Notes release-notes patch

https://www.nagios.com/changelog/nagios-fusion/

Third Party Advisory third-party-advisory

https://www.vulncheck.com/advisories/nagios-fusion-xss-via-fusionwindow-parameter

Scores

CVSS v3 6.1

EPSS 0.0037

EPSS Percentile 59.3%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

nagios/fusion < 4.1.5

Published Oct 30, 2025

Tracked Since Feb 18, 2026