IBM Rational Developer for System z Information Disclosure Vulnerability - Windows

# 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("1.3.6.1.4.1.25623.1.0.802687");
  script_version("2023-07-25T05:05:58+0000");
  script_cve_id("CVE-2012-4862");
  script_tag(name:"cvss_base", value:"2.1");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
  script_tag(name:"creation_date", value:"2012-12-21 19:17:26 +0530 (Fri, 21 Dec 2012)");
  script_name("IBM Rational Developer for System z Information Disclosure Vulnerability - Windows");
  script_xref(name:"URL", value:"http://secunia.com/advisories/51401/");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/56725");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/79919");
  script_xref(name:"URL", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21617886");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("General");
  script_dependencies("smb_reg_service_pack.nasl");
  script_mandatory_keys("SMB/WindowsVersion");
  script_require_ports(139, 445);
  script_tag(name:"impact", value:"Successful exploitation could allow local users to obtain sensitive information
  via unspecified vectors.");
  script_tag(name:"affected", value:"IBM Rational Developer for System z version 7.1 through 8.5.1 on Windows");
  script_tag(name:"insight", value:"The flaw is due to error in the application, which does not properly store the
  SSL certificate password.");
  script_tag(name:"solution", value:"Upgrade to IBM Rational Developer for System z version 8.5.2 or later.");
  script_tag(name:"summary", value:"IBM Rational Developer for System z is prone to an information disclosure vulnerability.");
  script_tag(name:"qod_type", value:"registry");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("smb_nt.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

swFile = "IBM_Rational_Developer_for_zEnterprise";
ibmKey = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall" +
         "\\RDzEnt-IBM Software Delivery Platform";
## list of software package versions
swPkgVers = make_list("7.1", "7.5", "7.5.1", "7.5.1.3", "7.5.1.4", "7.6",
                      "7.6.1", "7.6.2", "7.6.2.2", "7.6.2.3", "7.6.2.4",
                      "8.0.1", "8.0.2", "8.0.3", "8.0.3.1", "8.0.3.2",
                      "8.0.3.3", "8.5", "8.5.0", "8.5.0.1", "8.5.1");

if(!registry_key_exists(key:ibmKey)) exit(0);

rdzPath = registry_get_sz(key:ibmKey, item:"DisplayIcon");

if(!rdzPath) exit(0);

if(rdzPath && rdzPath =~ "\\SDP\\rdz")
{
  foreach ext (make_list(".", "-"))
  {
    foreach swPkgVer (swPkgVers)
    {
      swFilePath = rdzPath - "RDz.ico" + "properties\\version\\" + swFile + ext + swPkgVer + ".swtag";
      rdzFile = smb_read_file(fullpath:swFilePath, offset:0, count:250);

      if(rdzFile && rdzFile =~ "ProductVersion>[0-9\.]+<" &&
         rdzFile =~ "ProductName>IBM Rational Developer for zEnterprise")
      {
        rdzVer = eregmatch(pattern:"ProductVersion>([0-9\.]+)<", string:rdzFile);

        if(version_in_range(version:rdzVer[1], test_version:"7.1",test_version2:"8.5.1"))
        {
          security_message( port: 0, data: "The target host was found to be vulnerable" );
          exit(0);
        }
      }
    }
  }
}