GitHub Advisoryadvisory · Maven

GHSA-jjhw-5mxp-2g2q Cross-site Scripting in OpenNMS Horizon

MEDIUM Published 2021-05-25 Modified 2025-05-01 Official page ↗
Aliases
CVE-2021-25933
Ecosystem
Maven
Packages
org.opennms:opennms
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2021-05-21

Affected packages

• Maven org.opennms:opennms: >= 1.0.0, < 27.1.1 → fixed in 27.1.1

Description

In OpenNMS Horizon, versions opennms-1-0-stable through opennms-27.1.1; 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 the function `validateFormInput()` performs improper validation checks on the input sent to the `groupName` and `groupComment` parameters. Due to this flaw, an authenticated attacker could inject arbitrary script and trick other admin users into downloading malicious files which can cause severe damage to the organization using opennms.

Related

Alias · CVE (1)

  • CVE-2021-25933 In OpenNMS Horizon, versions opennms-1-0-stable through opennms-27.1.0-1; OpenNMS Meridian, versions meridian-foundation-2015.1.0-1 through… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References