What’s Vulnerable › Vulnerabilities

CVE-2019-15898

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-09-03 · updated 2026-06-17
• Weakness: CWE-79

Description

Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.

Affected products

• Nagios Log Server: before 2.0.8 — fixed in 2.0.8

How to fix

Upgrade to a fixed version: Nagios Log Server 2.0.8. Check the vendor advisory for mitigations.

References

• https://github.com/lucaottoni/reflectedxss_nagios/blob/master/README.md
• https://www.nagios.com/downloads/nagios-log-server/change-log/
• https://github.com/lucaottoni/reflectedxss_nagios/blob/master/README.md
• https://www.nagios.com/downloads/nagios-log-server/change-log/

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