Medium
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-25934
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 12:42 UTC · Revision 1
Source evidence
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.
osv:CVE-2021-25934
Complete source record
{
"id": "2163af7eab8b1b1f2feba0a9480683e1377e1b1bf796ebd4718ae2c18452aff3",
"url": "https://osv.dev/vulnerability/CVE-2021-25934",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-25934",
"summary": "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.",
"evidence": "osv:CVE-2021-25934",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2021-25934",
"aliases": [
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"GHSA-9hhc-cc6c-99hh"
],
"metrics": [
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"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
}
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{
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"meridian-foundation-2020.1.2-1",
"meridian-foundation-2020.1.1-1",
"meridian-foundation-2020.1.0-1"
],
"database_specific": {
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"modified": "2026-10-20T14:17:24.091477776Z",
"provider": "osv",
"references": [
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"evidence": "/id"
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"source_id": "core-osv",
"document_id": 388783,
"published_at": "2021-05-25T19:15:07.623+00:00"
}