Horde Groupware Webmail Edition through 5.2.22 allows a reflection injection attack through which an attacker can instantiate a driver class. This then leads to arbitrary deserialization of PHP objects.
{
"unresolved_ranges": [
{
"cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "10.0"
}
]
}
]
}{
"cpe": "cpe:2.3:a:horde:groupware:*:*:*:*:webmail:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "5.2.22"
}
]
}