admin/user_import.php in Chamilo 1.11.x reads XML data without disabling the ability to load external entities.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "1.11.0"
},
{
"last_affected": "1.11.16"
}
],
"source": "CPE_RANGE",
"vendor_product": "chamilo:chamilo"
}
]
}