PT-2025-44542 · Nagios · Fusion

CVE-2017-20209

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Published

2025-10-30

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Updated

2025-10-30

CVSS v3.1

6.1

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions Nagios Fusion versions prior to 4.0.1
Description Insufficient validation or escaping of user-supplied input on the 'Users' and 'Servers' pages allows an attacker to inject and execute arbitrary script in the context of a victim's browser. This is a cross-site scripting (XSS) issue, where malicious scripts are injected into otherwise trusted websites.
Recommendations Update to version 4.0.1.

Fix

XSS

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Weakness Enumeration

Related Identifiers

CVE-2017-20209

Affected Products

Fusion