CVE-2021-25929

Published May 20, 2021 CVSS 3.1 · 4.8 Medium EPSS 1.0% KEV · Not listed
Description
In OpenNMS Horizon, versions opennms-1-0-stable 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-2020.1.6-1 are vulnerable to Stored Cross-Site Scripting since there is no validation on the input being sent to the `name` parameter in `noticeWizard` endpoint. Due to this flaw an authenticated attacker could inject arbitrary script and trick other admin users into downloading malicious files.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-1120 Cross-site Scripting in OpenNMS Horizon
Github GHSA Github GHSA GHSA-jmv4-73v2-pvgc Cross-site Scripting in OpenNMS Horizon
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Mend
Published
Updated
Apr 30, 2025, 8:22 PM
Reserved
Jan 22, 2021, 12:00 AM
Status
Modified
Published
May 20, 2021, 3:15 PM
Modified
Jun 17, 2026, 3:42 AM