This security hole is due to the lack of receiver and sender access control mechanisms to the delivery tree.

产生这种安全漏洞的原因是缺乏对接受者和发送者接入到转发树的控制。

youdao

This security hole is due to the lack of receiver and sender access control mechanisms to the delivery tree.

产生这种安全漏洞的原因是缺乏对接受者和发送者接入到转发树的控制。

youdao