Synopsis
The remote host is affected by a remote code execution vulnerability.
Description
The JBoss Application Server installed on the remote host is affected by a remote code execution vulnerability. A flaw in the doFilter method of the ReadOnlyAccessFilter class, of the HTTP Invoker service doesn't restrict classes for which it performs deserialization.
This allows a remote, unauthenticated attacker to execute arbitrary code via crafted serialized data.
To conduct more accurate test and get precise evidence of RCE exploitation please set 'Perform thorough tests (may disrupt your network or impact scan speed)' setting in the Scan Configuration.
Solution
Follow mitigation guidelines provided in the Red Hat Advisory for CVE-2017-12149.