Unrated severityNVD Advisory· Published Oct 30, 2025· Updated Nov 17, 2025
Nagios Fusion < 4.0.1 XSS via Users/Servers Page
CVE-2017-20209
Description
Nagios Fusion versions prior to 4.0.1 are vulnerable to cross-site scripting (XSS) via the Users and Servers pages. 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.
Affected products
2- Range: <4.0.1
- Nagios/Fusionv5Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- www.nagios.com/changelog/nagios-fusion/mitrerelease-notespatch
- www.vulncheck.com/advisories/nagios-fusion-xss-via-users-servers-pagemitrethird-party-advisory
News mentions
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