Apache ActiveMQ 5.x before 5.13.0 does not restrict the classes that can be serialized in the broker, which allows remote attackers to execute arbitrary code via a crafted serialized Java Message Service (JMS) ObjectMessage object.
{
"github_reviewed_at": "2022-07-06T20:11:33Z",
"cwe_ids": [
"CWE-20"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2016-01-08T19:59:00Z"
}