In CiviCRM before 5.21.3 and 5.22.x through 5.24.x before 5.24.3, users may be able to upload and execute a crafted PHAR archive.
{
"unresolved_ranges": [
{
"source": "CPE_RANGE",
"cpes": [
"cpe:2.3:a:civicrm:civicrm:*:*:*:*:*:*:*:*"
],
"vendor_product": "civicrm:civicrm",
"extracted_events": [
{
"fixed": "5.21.3"
}
]
}
]
}