In FusionPBX up to 4.5.7, the file app\contacts\contact_edit.php uses an unsanitized "query_string" variable coming from the URL, which is reflected in HTML, leading to XSS.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:fusionpbx:fusionpbx:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"last_affected": "4.5.7"
}
],
"source": "CPE_RANGE"
}
],
"vendor_product": "fusionpbx:fusionpbx"
},
{
"extracted_events": [
{
"range": [
{
"last_affected": "4.5.7"
}
],
"source": "DESCRIPTION"
}
]
}
]
}{
"extracted_events": [
{
"range": [
{
"fixed": "cc820b2eb12a3b7070afdcb7f977f70a1d49ce49"
}
],
"source": "REFERENCES_COMMIT"
}
]
}