If was found that the NetTest web service can be used to overload the bandwidth of a Apache OpenMeetings server. This issue was addressed in Apache OpenMeetings 6.0.0
{ "versions": [ { "introduced": "4.0.0" }, { "fixed": "6.0.0" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27576.json"