CVE-2025-65013
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-18

Last updated on: 2025-11-20

Assigner: GitHub, Inc.

Description
LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.11.0, a reflected cross-site scripting (XSS) vulnerability was identified in the LibreNMS application at the /maps/nodeimage endpoint. The Image Name parameter is reflected in the HTTP response without proper output encoding or sanitization, allowing an attacker to craft a URL that, when visited by a victim, causes arbitrary JavaScript execution in the victim’s browser. This issue has been patched in version 25.11.0.
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Meta Information
Published
2025-11-18
Last Modified
2025-11-20
Generated
2026-06-16
AI Q&A
2025-11-19
EPSS Evaluated
2026-06-15
NVD
CVE-2025-65013
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
librenms librenms to 25.11.0 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a reflected cross-site scripting (XSS) issue in the LibreNMS application at the /maps/nodeimage endpoint. The Image Name parameter is reflected in the HTTP response without proper encoding or sanitization, allowing an attacker to craft a malicious URL. When a victim visits this URL, arbitrary JavaScript can execute in their browser.

Impact Analysis

An attacker can exploit this vulnerability to execute arbitrary JavaScript in the victim's browser, potentially leading to session hijacking, unauthorized actions on behalf of the user, or exposure of sensitive information within the context of the affected application.

Mitigation Strategies

Upgrade LibreNMS to version 25.11.0 or later, as this version contains the patch that fixes the reflected cross-site scripting (XSS) vulnerability at the /maps/nodeimage endpoint.

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