LemonLDAP::NG before 1.9.20 has an XML External Entity (XXE) issue when submitting a notification to the notification server. By default, the notification server is not enabled and has a "deny all" rule.
{
"unresolved_ranges": [
{
"source": "CPE_STRING",
"extracted_events": [
{
"last_affected": "8.0"
}
],
"vendor_product": "debian:debian_linux",
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
]
}
]
}{
"source": "CPE_RANGE",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "1.9.20"
}
],
"cpe": "cpe:2.3:a:lemonldap-ng:lemonldap\\:\\::*:*:*:*:*:*:*:*"
}