Librenms Security Vulnerabilities

CVE-2017-16759

The installation process in LibreNMS before 2017-08-18 allows remote attackers to read arbitrary files, related to html/install.php.

CVE-2018-18478

Persistent Cross-Site Scripting (XSS) issues in LibreNMS before 1.44 allow remote attackers to inject arbitrary web script or HTML via the dashboard_name parameter in the /ajax_form.php resource, related to html/includes/forms/add-dashboard.inc.php, html/includes/forms/delete-dashboard.inc.php, and...

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-2018-20678

LibreNMS through 1.47 allows SQL injection via the html/ajax_table.php sort[hostname] parameter, exploitable by authenticated users during a search.

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-2019-10666

An issue was discovered in LibreNMS through 1.47. Several of the scripts perform dynamic script inclusion via the include() function on user supplied input without sanitizing the values by calling basename() or a similar function. An attacker can leverage this to execute PHP code from the included ...

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-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-2019-10669

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-2019-10670

An issue was discovered in LibreNMS through 1.47. Many of the scripts rely on the function mysqli_escape_real_string for filtering data. However, this is particularly ineffective when returning user supplied input in an HTML or a JavaScript context, resulting in unsafe data being injected into thes...

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-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-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-2019-15230

LibreNMS v1.54 has XSS in the Create User, Inventory, Add Device, Notifications, Alert Rule, Create Maintenance, and Alert Template sections of the admin console. This could lead to cookie stealing and other malicious actions. This vulnerability can be exploited with an authenticated account.

CVE-2020-15873

In LibreNMS before 1.65.1, an authenticated attacker can achieve SQL Injection via the customoid.inc.php device_id POST parameter to ajax_form.php.

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-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-2021-31274

In LibreNMS < 21.3.0, a stored XSS vulnerability was identified in the API Access page due to insufficient sanitization of the $api->description variable. As a result, arbitrary Javascript code can get executed.

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-2021-44278

Librenms 21.11.0 is affected by a path manipulation vulnerability in includes/html/pages/device/showconfig.inc.php.

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-2022-0575

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

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-2022-0587

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-2022-0589

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

CVE-2022-0772

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

CVE-2022-29711

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

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-2022-3231

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

CVE-2022-3516

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

CVE-2022-3525

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

CVE-2022-3561

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

CVE-2022-3562

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

CVE-2022-36745

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

CVE-2022-36746

LibreNMS v22.6.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component oxidized-cfg-check.inc.php.

CVE-2022-4067

Cross-site Scripting (XSS) - Stored 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-2022-4069

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

CVE-2022-4070

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

CVE-2023-4347

Cross-site Scripting (XSS) - Reflected in GitHub repository librenms/librenms prior to 23.8.0.

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-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-2023-48295

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. Affected versions are subject to a cross site scripting (XSS) vulnerability in the device group popups. This issue has been addressed in commit ...

CVE-2023-4977

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

CVE-2023-4978

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

CVE-2023-4979

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