Apache log4net versions before 2.0.10 do not disable XML external entities when parsing log4net configuration files. This allows for XXE-based attacks in applications that accept attacker-controlled log4net configuration files.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "30"
},
{
"last_affected": "30"
},
{
"introduced": "31"
},
{
"last_affected": "31"
},
{
"introduced": "32"
},
{
"last_affected": "32"
}
],
"source": "CPE_STRING"
}
],
"vendor_product": "fedoraproject:fedora"
},
{
"cpes": [
"cpe:2.3:a:oracle:application_testing_suite:13.3.0.1:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "13.3.0.1"
},
{
"last_affected": "13.3.0.1"
}
],
"source": "CPE_STRING"
}
],
"vendor_product": "oracle:application_testing_suite"
},
{
"cpes": [
"cpe:2.3:a:oracle:hospitality_opera_5:5.5:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:hospitality_opera_5:5.6:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "5.5"
},
{
"last_affected": "5.5"
},
{
"introduced": "5.6"
},
{
"last_affected": "5.6"
}
],
"source": "CPE_STRING"
}
],
"vendor_product": "oracle:hospitality_opera_5"
},
{
"cpes": [
"cpe:2.3:a:oracle:hospitality_simphony:18.2.7.2:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:hospitality_simphony:19.1.3:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "18.2.7.2"
},
{
"last_affected": "18.2.7.2"
},
{
"introduced": "19.1.3"
},
{
"last_affected": "19.1.3"
}
],
"source": "CPE_STRING"
}
],
"vendor_product": "oracle:hospitality_simphony"
}
]
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:log4net:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.0.10"
}
],
"source": "CPE_RANGE"
}
]
}