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- #
- # This script was written by David Maciejak <david dot maciejak at kyxar dot fr>
- #
- # Ref: James Bercegay of the GulfTech Security Research Team
- # This script is released under the GNU GPLv2
-
- if(description)
- {
- script_id(14647);
- script_bugtraq_id(11071);
- script_version("$Revision: 1.8 $");
- script_name(english:"Xedus XSS");
-
-
- desc["english"] = "
- The remote host runs Xedus Peer to Peer webserver.
- This version is vulnerable to cross-site scripting attacks.
-
- With a specially crafted URL, an attacker can cause arbitrary
- code execution resulting in a loss of integrity.
-
- Solution: Upgraded to the latest version,
- remove .x files located in ./sampledocs folder
-
- Risk factor : Medium";
- script_description(english:desc["english"]);
-
- script_summary(english:"Checks XSS in Xedus");
- script_category(ACT_GATHER_INFO);
- script_copyright(english:"This script is Copyright (C) 2004 David Maciejak");
- script_dependencies("xedus_detect.nasl", "cross_site_scripting.nasl");
- script_family(english:"Peer-To-Peer File Sharing");
- script_require_ports("Services/www", 4274);
- exit(0);
- }
-
- include("http_func.inc");
- include("http_keepalive.inc");
-
- port = get_http_port(default:4274);
- if ( ! get_kb_item("xedus/" + port + "/running")) exit(0);
-
- if ( get_kb_item("www/" + port + "/generic_xss") ) exit(0);
-
- if(get_port_state(port))
- {
- soc = http_open_socket(port);
- if(soc)
- {
- buf = http_get(item:"/test.x?username=<script>foo</script>", port:port);
- r = http_keepalive_send_recv(port:port, data:buf, bodyonly:1);
- if( r == NULL )exit(0);
- if(egrep(pattern:"<script>foo</script>", string:r))
- {
- http_close_socket(soc);
- security_warning(port);
- exit(0);
- }
- buf = http_get(item:"/TestServer.x?username=<script>foo</script>", port:port);
- r = http_keepalive_send_recv(port:port, data:buf, bodyonly:1);
- if( r == NULL )exit(0);
- if(egrep(pattern:"<script>foo</script>", string:r))
- {
- http_close_socket(soc);
- security_warning(port);
- exit(0);
- }
- buf = http_get(item:"/testgetrequest.x?param=<script>foo</script>", port:port);
- r = http_keepalive_send_recv(port:port, data:buf, bodyonly:1);
- if( r == NULL )exit(0);
- if(egrep(pattern:"<script>foo</script>", string:r))
- {
- http_close_socket(soc);
- security_warning(port);
- exit(0);
- }
- http_close_socket(soc);
- }
- }
- exit(0);
-