CVE-2020-16157

A Stored XSS vulnerability exists in Nagios Log Server before 2.1.7 via the Notification Methods -> Email Users menu.

• CWE-79

• http://packetstormsecurity.com/files/158992/Nagios-Log-Server-2.1.6-Cross-Site-Scripting.htmlBroken Link, Exploit, Third Party Advisory, VDB Entry
• https://www.getastra.com/blog/911/stored-xss-vulnerability-nagios-log-server/Third Party Advisory
• https://www.jinsonvarghese.com/stored-xss-vulnerability-in-nagios-log-server/Third Party Advisory
• https://www.nagios.com/downloads/nagios-log-server/change-log/Release Notes, Vendor Advisory
• http://packetstormsecurity.com/files/158992/Nagios-Log-Server-2.1.6-Cross-Site-Scripting.htmlBroken Link, Exploit, Third Party Advisory, VDB Entry
• https://www.getastra.com/blog/911/stored-xss-vulnerability-nagios-log-server/Third Party Advisory
• https://www.jinsonvarghese.com/stored-xss-vulnerability-in-nagios-log-server/Third Party Advisory
• https://www.nagios.com/downloads/nagios-log-server/change-log/Release Notes, Vendor Advisory

Published

Jul 30, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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