An issue was discovered in LibreNMS through 1.47. Many of the scripts rely on the function mysqliescapereal_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 these contexts, leading to attacker controlled JavaScript executing in the browser. One example of this is the string parameter in html/pages/inventory.inc.php.
{
"cpe": "cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "1.47"
}
],
"source": "CPE_RANGE"
}