CVE-2018-20434

LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the $_POST['community'] parameter to html/pages/addhost.inc.php during creation of a new device, and then making a /ajax_output.php?id=capture&format=text&type=snmpwalk&hostname=localhost request that triggers html/incl...

CVE-2023-4981

Cross-site Scripting (XSS) - DOM in GitHub repository librenms/librenms prior to 23.9.0.

CVE-2022-0576

Cross-site Scripting (XSS) - Generic in Packagist librenms/librenms prior to 22.1.0.

CVE-2022-0580

Incorrect Authorization in Packagist librenms/librenms prior to 22.2.0.

CVE-2022-0772

Cross-site Scripting (XSS) - Stored in GitHub repository librenms/librenms prior to 22.2.2.

CVE-2022-0589

Cross-site Scripting (XSS) - Stored in Packagist librenms/librenms prior to 22.1.0.

CVE-2022-0575

Cross-site Scripting (XSS) - Stored in Packagist librenms/librenms prior to 22.2.0.

CVE-2023-4980

Cross-site Scripting (XSS) - Generic in GitHub repository librenms/librenms prior to 23.9.0.

CVE-2023-4982

Cross-site Scripting (XSS) - Stored in GitHub repository librenms/librenms prior to 23.9.0.

CVE-2022-0587

Improper Authorization in Packagist librenms/librenms prior to 22.2.0.

CVE-2022-0588

Missing Authorization in Packagist librenms/librenms prior to 22.2.0.

CVE-2022-29712

LibreNMS v22.3.0 was discovered to contain multiple command injection vulnerabilities via the service_ip, hostname, and service_param parameters.

CVE-2019-10669

An issue was discovered in LibreNMS through 1.47. There is a command injection vulnerability in html/includes/graphs/device/collectd.inc.php where user supplied parameters are filtered with the mysqli_escape_real_string function. This function is not the appropriate function to sanitize command arg...

CVE-2023-5591

SQL Injection in GitHub repository librenms/librenms prior to 23.10.0.

CVE-2022-3525

Deserialization of Untrusted Data in GitHub repository librenms/librenms prior to 22.10.0.

CVE-2022-4068

A user is able to enable their own account if it was disabled by an admin while the user still holds a valid session. Moreover, the username is not properly sanitized in the admin user overview. This enables an XSS attack that enables an attacker with a low privilege user to execute arbitrary JavaS...

CVE-2024-32480

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. Versions prior to 24.4.0 are vulnerable to SQL injection. The order parameter is obtained from $request. After performing a string check, the value is directly incorporated into an SQL statement and concatenated, resulting ...

CVE-2023-46745

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. In affected versions the login method has no rate limit. An attacker may be able to leverage this vulnerability to gain access to user accounts....

CVE-2022-3561

Cross-site Scripting (XSS) - Generic in GitHub repository librenms/librenms prior to 22.10.0.

CVE-2024-32461

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A SQL injection vulnerability in POST /search/search=packages in LibreNMS prior to version 24.4.0 allows a user with global read privileges to execute SQL commands via the package parameter. With this vulnerability, an atta...

CVE-2024-32479

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. Prior to version 24.4.0, there is improper sanitization on the Service template name, which can lead to stored Cross-site Scripting. Version 24.4.0 fixes this vulnerability.

CVE-2024-51494

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Port Settings" page allows authenticated users to inject arbitrary JavaScript through the "descr" parameter when editing a device's port settings. This vulnerability...

CVE-2022-4070

Insufficient Session Expiration in GitHub repository librenms/librenms prior to 22.10.0.

CVE-2022-29711

LibreNMS v22.3.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component /Table/GraylogController.php.

CVE-2024-49758

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. User with Admin role can add Notes to a device, the application did not properly sanitize the user input, when the ExamplePlugin enable, if java script code is inside the device's Notes, its will be trigger. This vulnerabil...

CVE-2022-3562

Cross-site Scripting (XSS) - Stored in GitHub repository librenms/librenms prior to 22.10.0.

CVE-2024-49754

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the API-Access page allows authenticated users to inject arbitrary JavaScript through the "token" parameter when creating a new API token. This vulnerability can result i...

CVE-2022-4067

Cross-site Scripting (XSS) - Stored in GitHub repository librenms/librenms prior to 22.10.0.

CVE-2022-4069

Cross-site Scripting (XSS) - Generic in GitHub repository librenms/librenms prior to 22.10.0.

CVE-2019-10667

An issue was discovered in LibreNMS through 1.47. Information disclosure can occur: an attacker can fingerprint the exact code version installed and disclose local file paths.

CVE-2023-48294

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. In affected versions of LibreNMS when a user accesses their device dashboard, one request is sent to graph.php to access graphs generated on the...

CVE-2022-3516

Cross-site Scripting (XSS) - Stored in GitHub repository librenms/librenms prior to 22.10.0.

CVE-2023-4977

Code Injection in GitHub repository librenms/librenms prior to 23.9.0.

CVE-2019-10668

An issue was discovered in LibreNMS through 1.47. A number of scripts import the Authentication libraries, but do not enforce an actual authentication check. Several of these scripts disclose information or expose functions that are of a sensitive nature and are not expected to be publicly accessib...

CVE-2019-10671

An issue was discovered in LibreNMS through 1.47. It does not parameterize all user supplied input within database queries, resulting in SQL injection. An authenticated attacker can subvert these database queries to extract or manipulate data, as demonstrated by the graph.php sort parameter.

CVE-2023-4978

Cross-site Scripting (XSS) - DOM in GitHub repository librenms/librenms prior to 23.9.0.

CVE-2019-10665

An issue was discovered in LibreNMS through 1.47. The scripts that handle the graphing options (html/includes/graphs/common.inc.php and html/includes/graphs/graphs.inc.php) do not sufficiently validate or encode several fields of user supplied input. Some parameters are filtered with mysqli_real_es...

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 ajax_rulesuggest.php file where the term parameter is used insecurely in a database query for showing columns of a table, as demonstrated by an ajax_rulesuggest.php?debug=1&term= request.

CVE-2020-15877

An issue was discovered in LibreNMS before 1.65.1. It has insufficient access control for normal users because of "'guard' => 'admin'" instead of "'middleware' => ['can:admin']" in routes/web.php.

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 mysqli_real_escape_strin...

CVE-2021-44279

Librenms 21.11.0 is affected by a Cross Site Scripting (XSS) vulnerability in includes/html/forms/poller-groups.inc.php.

CVE-2022-3231

Cross-site Scripting (XSS) - Stored in GitHub repository librenms/librenms prior to 22.9.0.

CVE-2020-35700

A second-order SQL injection issue in Widgets/TopDevicesController.php (aka the Top Devices dashboard widget) of LibreNMS before 21.1.0 allows remote authenticated attackers to execute arbitrary SQL commands via the sort_order parameter against the /ajax/form/widget-settings endpoint.

CVE-2024-53457

A stored cross-site scripting (XSS) vulnerability in the Device Settings section of LibreNMS v24.9.0 to v24.10.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Display Name parameter.

CVE-2021-43324

LibreNMS through 21.10.2 allows XSS via a widget title.

CVE-2021-44277

Librenms 21.11.0 is affected by a Cross Site Scripting (XSS) vulnerability in includes/html/common/alert-log.inc.php.

CVE-2022-36745

LibreNMS v22.6.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component print-customoid.php.

CVE-2024-52526

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Services" tab of the Device page allows authenticated users to inject arbitrary JavaScript through the "descr" parameter when adding a service to a device. This vuln...

CVE-2025-23198

librenms is a community-based GPL-licensed network monitoring system. Affected versions are subject to a stored XSS on the parameters (Replace $DEVICE_ID with your specific $DEVICE_ID value):/device/$DEVICE_ID/edit -> param: display. Librenms versions up to 24.10.1 allow remote attackers to inje...