CVE-2023-0868
Medium
Description
Reflected cross-site scripting in graph results in multiple versions of OpenNMS Meridian and Horizon could allow an attacker access to steal session cookies. Users should upgrade to Meridian 2023.1.0 or newer, or Horizon 31.0.4. Meridian and Horizon installation instructions state that they are intended for installation within an organization's private networks and should not be directly accessible from the Internet.
SeverityMedium
CVSS6.7
Exploit probability—
ProductOpennms Horizon
PublishedFeb 23, 2023
First seenFeb 23, 2023
How to fix
Update
- opennms horizon31.0.4 or later
- opennms meridian2023.1.0 or later
- org.opennms:opennms-webapp31.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| opennms horizon | v < 31.0.4 | 31.0.4 |
| opennms meridian | v < 2023.1.0 | 2023.1.0 |
| org.opennms:opennms-webappMaven | v < 31.0.4 | 31.0.4 |
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