OpenNMS Horizon vulnerable to XSS
In OpenNMS Horizon, versions opennms-18.0.0-1 through opennms-27.1.0-1; OpenNMS Meridian, versions meridian-foundation-2015.1.0-1 through meridian-foundation-2019.1.18-1; meridian-foundation-2020.1.0-1 through meridian-foundation-2020.1.7-1 are vulnerable to Stored Cross-Site Scripting, since the function createRequisitionedNode() does not perform any validation checks on the input sent to the node-label parameter. Due to this flaw an attacker could inject an arbitrary script which will be stored in the database.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.opennms:opennms | >= 18.0.0-1, <= 27.1.0-1 | no fix |
References
- Weakness (CWE)
CWE-79- Platform
- Java / Kotlin (Maven)
- Package
org.opennms:opennms- Disclosed
- 24.05.2022
- Updated
- 11.10.2026 11:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-9hhc-cc6c-99hh - CC BY 4.0
Vulnerability history: org.opennms:opennms
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 9
- First → latest
- 05.2021 02.2023
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- High 2
- Medium 7
Disclosures per year
- 2021: 4
- 2022: 2
- 2023: 3
- 2024: 0
- 2025: 0
- 2026: 0
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OpenNMS Horizon vulnerable to XSS this entry
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