CVE-2025-62365
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-13

Last updated on: 2025-10-20

Assigner: GitHub, Inc.

Description
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. Prior to 25.7.0, there is a reflected-XSS in `report_this` function in `librenms/includes/functions.php`. The `report_this` function had improper filtering (`htmlentities` function was incorrectly use in a href environment), which caused the `project_issues` parameter to trigger an XSS vulnerability. This vulnerability is fixed in 25.7.0.
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Meta Information
Published
2025-10-13
Last Modified
2025-10-20
Generated
2026-06-16
AI Q&A
2025-10-14
EPSS Evaluated
2026-06-15
NVD
CVE-2025-62365
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
librenms librenms to 25.7.0 (exc)
Helpful Resources
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 network monitoring system prior to version 25.7.0. It occurs in the 'report_this' function due to improper filtering of the 'project_issues' parameter. Specifically, the 'htmlentities' function was incorrectly used in an 'a href' environment, allowing malicious scripts to be injected and executed in the context of a user's browser.

Impact Analysis

The reflected XSS vulnerability can allow attackers to execute malicious scripts in the browsers of users who visit a crafted URL or interact with the vulnerable function. This can lead to theft of sensitive information, session hijacking, or performing actions on behalf of the user without their consent, potentially compromising the security and integrity of the affected system and its users.

Mitigation Strategies

Upgrade LibreNMS to version 25.7.0 or later, as this version contains the fix for the reflected-XSS vulnerability in the report_this function.

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