What’s Vulnerable › Vulnerabilities

CVE-2020-6586

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 19.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-03-16 · updated 2026-06-17
• Weakness: CWE-79

Description

Nagios Log Server 2.1.3 allows XSS by visiting /profile and entering a crafted name field that is mishandled on the /admin/users page. Any malicious user with limited access can store an XSS payload in his Name. When any admin views this, the XSS is triggered.

Affected products

• Nagios Enterprises nagios: 2.1.3

References

• https://assets.nagios.com/downloads/nagios-log-server/CHANGES.TXT
• https://medium.com/%40fixitt6/multiple-vulnerabilities-in-nagios-log-server-2-1-3-af7c160edc60
• https://www.nagios.com/products/nagios-log-server/
• https://assets.nagios.com/downloads/nagios-log-server/CHANGES.TXT
• https://medium.com/%40fixitt6/multiple-vulnerabilities-in-nagios-log-server-2-1-3-af7c160edc60
• https://www.nagios.com/products/nagios-log-server/

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