CVE-2019-12464

An issue was discovered in LibreNMS 1.50.1. An authenticated user can perform a directory traversal attack against the /pdf.php file with a partial filename in the report parameter, to cause local file inclusion resulting in code execution...

CVE-2019-12465

An issue was discovered in LibreNMS 1.50.1. A SQL injection flaw was identified in the ajaxrulesuggest.php file where the term parameter is used insecurely in a database query for showing columns of a table, as demonstrated by an ajaxrulesuggest.php?debug=1= request...

CVE-2019-12463

An issue was discovered in LibreNMS 1.50.1. The scripts that handle graphing options includes/html/graphs/common.inc.php and includes/html/graphs/graphs.inc.php do not sufficiently validate or encode several fields of user supplied input. Some parameters are filtered with mysqlirealescapestring,...

CVE-2025-68614

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.12.0, the Alert Rule API is vulnerable to stored cross-site scripting. Alert rules can be created or updated via LibreNMS API. The alert rule name is not properly sanitized, and can be used to inject...

EUVD-2025-204770

LibreNMS Alert Rule API Cross-Site Scripting Vulnerability...

LibreNMS Alert Rule API Cross-Site Scripting Vulnerability

Please find POC file here https://trendmicro-my.sharepoint.com/:u:/p/kholoudaltookhy/IQCfcnOE5ykQSb6Fm-HFI872AZzeIJxU-3aDk0jheXNE?e=zkN76d ZDI-CAN-28575: LibreNMS Alert Rule API Cross-Site Scripting Vulnerability -- CVSS ----------------------------------------- 4.3:...

GHSA-C89F-8G7G-59WJ LibreNMS Alert Rule API Cross-Site Scripting Vulnerability

Please find POC file here https://trendmicro-my.sharepoint.com/:u:/p/kholoudaltookhy/IQCfcnOE5ykQSb6Fm-HFI872AZzeIJxU-3aDk0jheXNE?e=zkN76d ZDI-CAN-28575: LibreNMS Alert Rule API Cross-Site Scripting Vulnerability -- CVSS ----------------------------------------- 4.3:...

CVE-2025-68614

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.12.0, the Alert Rule API is vulnerable to stored cross-site scripting. Alert rules can be created or updated via LibreNMS API. The alert rule name is not properly sanitized, and can be used to inject...

LibreNMS Alert Rule API Cross-Site Scripting Vulnerability

This vulnerability allows remote attackers to execute arbitrary script on affected installations of LibreNMS. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of the name parameter provided to the rules endpoint. The issue results from the lac...

LibreNMS 跨站脚本漏洞

LibreNMS is an open source network monitoring system based on PHP and MySQL from the LibreNMS community. The system features customizable alerts, auto-discovery of network environments, and automatic updates. A cross-site scripting vulnerability exists in LibreNMS versions prior to 25.12.0, which...

CVE-2025-68614 LibreNMS Alert Rule API Cross-Site Scripting Vulnerability

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.12.0, the Alert Rule API is vulnerable to stored cross-site scripting. Alert rules can be created or updated via LibreNMS API. The alert rule name is not properly sanitized, and can be used to inject...

CVE-2025-68614 LibreNMS Alert Rule API Cross-Site Scripting Vulnerability

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.12.0, the Alert Rule API is vulnerable to stored cross-site scripting. Alert rules can be created or updated via LibreNMS API. The alert rule name is not properly sanitized, and can be used to inject...

CVE-2025-68614

Summary: CVE-2025-68614 affects LibreNMS prior to 25.12.0, where the Alert Rule API is vulnerable to stored cross-site scripting. The root cause is insufficient sanitization of the alert rule name when creating/updating rules via the API, allowing injected HTML that can be rendered in the Alerts ...

CVE-2025-68614 LibreNMS Alert Rule API Cross-Site Scripting Vulnerability

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.12.0, the Alert Rule API is vulnerable to stored cross-site scripting. Alert rules can be created or updated via LibreNMS API. The alert rule name is not properly sanitized, and can be used to inject...

PT-2025-52726

Name of the Vulnerable Software and Affected Versions LibreNMS versions prior to 25.12.0 Description LibreNMS, an auto-discovering PHP/MySQL/SNMP based network monitoring tool, contains a stored cross-site scripting issue in the Alert Rule API. The alert rule name is not properly sanitized,...

📄 LibreNMS 24.9.1 Code Injection

LibreNMS version 24.9.1 suffers from a remote command execution vulnerability. ============================================================================================================================================= | Title : LibreNMS 24.9.1 PHP Code Injection Vulnerability | | Author :...

Reflected Cross-Site Scripting (XSS)

librenms/librenms is vulnerable to reflected cross-site scripting XSS. The vulnerability is due to improper output encoding of the Image Name parameter in the /maps/nodeimage endpoint, which allows an attacker to craft a malicious URL that executes arbitrary JavaScript in a victim’s browser when...

Weak Password Policy

librenms/librenms is vulnerable to a weak password policy. The vulnerability is due to insufficient enforcement of strong password rules in the user management functionality, which allows an attacker to exploit weak and predictable credentials through brute-force or credential stuffing attacks...

HTML Injection

librenms/librenms is vulnerable to HTML injection. The vulnerability is due to improper sanitization of the alert rule name in the Alerts Alert Rules page, which allows an attacker to inject and execute arbitrary HTML code...

Cross-site Scripting (XSS)

librenms/librenms is vulnerable to reflected cross-site scripting XSS. The vulnerability is due to improper filtering in the reportthis function in librenms/includes/functions.php, specifically incorrect use of htmlentities in an href context, which allows an attacker to inject malicious script v...