Munin before 2.999.6 has a local file write vulnerability when CGI graphs are enabled. Setting multiple upper_limit GET parameters allows overwriting any file accessible to the www-data user.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING",
"vendor_product": "debian:debian_linux",
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
]
}
]
}{
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "2.0.30.1"
},
{
"introduced": "2.1.0"
},
{
"fixed": "2.999.9"
}
],
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:munin-monitoring:munin:*:*:*:*:*:*:*:*"
}