pyanxdns package in PyPI version 0.2 is vulnerable to code execution backdoor. The impact is: execute arbitrary code (remote). When installing the pyanxdns package of version 0.2, the request package will be installed.Referenceshttp://pypi.doubanio.com/simple/requesthttps://pypi.org/project/pyanxdns/https://github.com/egeback/pyanxdns/issues/1
