Unrated severityNVD Advisory· Published Oct 30, 2025· Updated Nov 17, 2025
Nagios Log Server < 2.1.6 XSS via Create User, Edit User, & Manage Host Lists Pages
CVE-2020-36858
Description
Nagios Log Server versions prior to 2.1.6 contain cross-site scripting (XSS) vulnerabilities via the web interface on the Create User, Edit User, and Manage Host Lists 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: <2.1.6
- Nagios/Log Serverv5Range: 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-log-server-2024r1/mitrerelease-notespatch
- www.vulncheck.com/advisories/nagios-log-server-xss-via-create-user-edit-user-and-manage-host-lists-pagesmitrethird-party-advisory
News mentions
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