hi folks, while pentesting a webserver i found a way to upload cgi/php scripts to /cgi-bin, but as verified with hping all ports except 113 (which needs root privs) are filtered. Means i couldn't use a portbinding backdoor, because all i got right know is uid www. I think a connect-back perl/php code could made it through this packtfilter, as the outbound rules could be less tight. Anyone aware of a backdoor like this? Thx in advantage Ingram -- +++ GMX - Mail, Messaging & more http://www.gmx.net +++ Jetzt ein- oder umsteigen und USB-Speicheruhr als Prämie sichern!
This archive was generated by hypermail 2b30 : Mon Jul 28 2003 - 12:36:32 PDT