CodeIgniter is a PHP full-stack web framework. This vulnerability may allow attackers to spoof their IP address when the server is behind a reverse proxy. This issue has been patched, please upgrade to version 4.2.11 or later, and configure Config\App::$proxyIPs. As a workaround, do not use $request->getIPAddress().
{
"cpes": [
"cpe:2.3:a:codeigniter:codeigniter:*:*:*:*:*:*:*:*"
],
"severity": "High"
}