Files
librenms-librenms/includes/html/forms/sensor-update.inc.php
Tony Murray 36431dd296 Security fix: unauthorized access (#10091)
* Security fix: unauthorized access
Affects nginx users:
Moved php files outside of public html directory (Apache was protected by .htaccess)

Affects all users:
Some files did not check for authentication and could disclose some info.
Better checks before including files from user input

* git mv html/includes/ includes/html
git mv html/pages/ includes/html/
2019-04-11 23:26:42 -05:00

56 lines
1.6 KiB
PHP

<?php
/*
* LibreNMS
*
* Copyright (c) 2014 Neil Lathwood <https://github.com/laf/ http://www.lathwood.co.uk>
* Copyright (c) 2018 TheGreatDoc <https://github.com/TheGreatDoc>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version. Please see LICENSE.txt at the top level of
* the source code distribution for details.
*/
use LibreNMS\Authentication\LegacyAuth;
header('Content-type: application/json');
if (!LegacyAuth::user()->hasGlobalAdmin()) {
$response = array(
'status' => 'error',
'message' => 'Need to be admin',
);
echo _json_encode($response);
exit;
}
$status = 'error';
$message = 'Error updating sensor limit';
$device_id = $_POST['device_id'];
$sensor_id = $_POST['sensor_id'];
$value_type = $_POST['value_type'];
$data = $_POST['data'];
if (!is_numeric($device_id)) {
$message = 'Missing device id';
} elseif (!is_numeric($sensor_id)) {
$message = 'Missing sensor id';
} elseif (!isset($data)) {
$message = 'Missing data';
} else {
if (dbUpdate(array($value_type => set_null($data, array('NULL')), 'sensor_custom' => 'Yes'), 'sensors', '`sensor_id` = ? AND `device_id` = ?', array($sensor_id, $device_id)) >= 0) {
$message = 'Sensor value updated';
$status = 'ok';
} else {
$message = 'Could not update sensor value';
}
}
$response = array(
'status' => $status,
'message' => $message,
);
echo _json_encode($response);