CodeIgniter4 is the 4.x branch of CodeIgniter, a PHP full-stack web framework. Prior to version 4.1.9, an improper input validation vulnerability allows attackers to execute CLI routes via HTTP request. Version 4.1.9 contains a patch. There are currently no known workarounds for this vulnerability.
{
"cpes": [
"cpe:2.3:a:codeigniter:codeigniter:*:*:*:*:*:*:*:*"
],
"severity": "Critical"
}