Sympa through 6.2.57b.2 allows a local privilege escalation from the sympa user account to full root access by modifying the sympa.conf configuration file (which is owned by sympa) and parsing it through the setuid sympa_newaliases-wrapper executable.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING",
"vendor_product": "debian:debian_linux"
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "32"
},
{
"last_affected": "32"
},
{
"introduced": "33"
},
{
"last_affected": "33"
},
{
"introduced": "34"
},
{
"last_affected": "34"
}
],
"source": "CPE_STRING",
"vendor_product": "fedoraproject:fedora"
},
{
"cpes": [
"cpe:2.3:a:sympa:sympa:6.2.57:beta1:*:*:*:*:*:*",
"cpe:2.3:a:sympa:sympa:6.2.57:beta2:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "6.2.57-beta1"
},
{
"last_affected": "6.2.57-beta1"
},
{
"introduced": "6.2.57-beta2"
},
{
"last_affected": "6.2.57-beta2"
}
],
"source": "CPE_STRING",
"vendor_product": "sympa:sympa"
}
]
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "6.2.56"
}
],
"cpe": "cpe:2.3:a:sympa:sympa:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE"
}