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LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Self Cross-Site Scripting (Self-XSS) vulnerability in the "Alert Templates" feature allows users to inject arbitrary JavaScript into the alert template's name. This script executes immediately upon submission but does not persist after a page refresh.
Reserved 2024-09-25 | Published 2024-10-01 | Updated 2024-10-02 | Assigner GitHub_MCWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
github.com/...brenms/security/advisories/GHSA-gcgp-q2jq-fw52
github.com/...ommit/f259edc19b9f0ccca484c60b1ba70a0bfff97ef5
github.com/...7e/includes/html/forms/alert-templates.inc.php
github.com/...c7e/includes/html/modal/alert_template.inc.php
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