CVE-2020-25137: Observium

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to Cross-Site Scripting (XSS) due to the fact that it is possible to inject and store malicious JavaScript code within it. This can occur via the alert_name or alert_message parameter to the /alert_check URI.

Affected products

• Observium Observium: version 20.8.10631 only

Published 2020-09-25. Last modified 2026-06-17.