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OpenAdvisories
High · 8.8 CVE-2021-25931 EUVD-2021-0905GHSA-2rq5-68hm-h4j8

Cross-Site Request Forgery in OpenNMS Horizon

Published May 20, 2021 · Updated Apr 30, 2025 · Assigned by Mend

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 CSRF, due to no CSRF protection at `/opennms/admin/userGroupView/users/updateUser`. This flaw allows assigning `ROLE_ADMIN` security role to a normal user. Using this flaw, an attacker can trick the admin user to assign administrator privileges to a normal user by enticing him to click upon an attacker-controlled website.

Affected products

VendorProductAffectedFixed
— OpenNMS opennms-1-0-stable,opennms-1.0.1 through opennms-27.1.0-1,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 —

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.opennms:opennms >= 1.0.0, < 27.1.1 27.1.1 GHSA-2rq5-68hm-h4j8

References