In Apache Solr versions 5.0.0 to 5.5.5 and 6.0.0 to 6.6.5, the Config API allows to configure the JMX server via an HTTP POST request. By pointing it to a malicious RMI server, an attacker could take advantage of Solr's unsafe deserialization to trigger remote code execution on the Solr side.
{
"cpe": "cpe:2.3:a:apache:solr:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE",
"extracted_events": [
{
"introduced": "5.0.0"
},
{
"last_affected": "5.5.5"
},
{
"introduced": "6.0.0"
},
{
"last_affected": "6.6.5"
}
]
}{
"cpe": "cpe:2.3:a:apache:solr:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE",
"extracted_events": [
{
"introduced": "5.0.0"
},
{
"last_affected": "5.5.5"
},
{
"introduced": "6.0.0"
},
{
"last_affected": "6.6.5"
}
]
}