In GLPI before 9.5.3, ajax/getDropdownValue.php has an Insecure Direct Object Reference (IDOR) vulnerability that allows an attacker to read data from any itemType (e.g., Ticket, Users, etc.).
{
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "9.5.3"
}
],
"cpe": "cpe:2.3:a:glpi-project:glpi:*:*:*:*:*:*:*:*"
}