Microsoft Windows .NET Framework Information Disclosure Vulnerability (3048010)

# SPDX-FileCopyrightText: 2015 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("1.3.6.1.4.1.25623.1.0.805060");
  script_version("2023-07-25T05:05:58+0000");
  script_cve_id("CVE-2015-1648");
  script_tag(name:"cvss_base", value:"2.6");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/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:"2015-04-15 08:59:36 +0530 (Wed, 15 Apr 2015)");
  script_name("Microsoft Windows .NET Framework Information Disclosure Vulnerability (3048010)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft Bulletin MS15-041.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"The flaw exists when ASP.NET improperly
  handles certain requests on systems that have custom error messages disabled.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to view parts of a web configuration file, which could expose
  sensitive information.");

  script_tag(name:"affected", value:"- Microsoft .NET Framework 4

  - Microsoft .NET Framework 3.5

  - Microsoft .NET Framework 2.0

  - Microsoft .NET Framework 1.1

  - Microsoft .NET Framework 3.5.1

  - Microsoft .NET Framework 4.5, 4.5.1, and 4.5.2");

  script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");

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

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

  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3048010");
  script_xref(name:"URL", value:"https://technet.microsoft.com/library/security/MS15-041");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("smb_reg_service_pack.nasl");
  script_mandatory_keys("SMB/WindowsVersion");
  script_require_ports(139, 445);
  exit(0);
}


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

if(hotfix_check_sp(win2003:3, win2003x64:3, winVista:3, win7:2, win7x64:2, win2008:3,
   win2008r2:2, win8:1, win8x64:1, win8_1:1, win8_1x64:1, win2012:1, win2012R2:1) <= 0){
  exit(0);
}

key = "SOFTWARE\Microsoft\ASP.NET\";
if(!registry_key_exists(key:key)){
  exit(0);
}

foreach item (registry_enum_keys(key:key))
{
  path = registry_get_sz(key:key + item, item:"Path");
  if(path && "\Microsoft.NET\Framework" >< path)
  {
    dllVer = fetch_file_version(sysPath:path, file_name:"System.Web.dll");
    if(dllVer)
    {
      ## .NET Framework 1.1 Service Pack 1 on x86-based versions of Windows Server 2003 Service Pack 2
      if((hotfix_check_sp(win2003:3) > 0) &&
         (version_in_range(version:dllVer, test_version:"1.1.4322.2000", test_version2:"1.1.4322.2514")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

      ## .NET Framework 2.0 Service Pack 2 on Windows Server 2003
      if((hotfix_check_sp(win2003:3, win2003x64:3) > 0) &&
         (version_in_range(version:dllVer, test_version:"2.0.50727.3000", test_version2:"2.0.50727.3667")||
          version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8655")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

      ## .NET Framework 2.0 Service Pack 2 on Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2
      if((hotfix_check_sp(winVista:3, win2008:3) > 0) &&
         (version_in_range(version:dllVer, test_version:"2.0.50727.4000", test_version2:"2.0.50727.4256")||
          version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8652")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

      ## .NET Framework 3.5 for Windows 8 and Windows Server 2012
      if((hotfix_check_sp(win8:1, win2012:1) > 0) &&
         (version_in_range(version:dllVer, test_version:"2.0.50727.6000", test_version2:"2.0.50727.6426")||
          version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8652")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

      ## .NET Framework 3.5 on Windows 8.1 and Windows Server 2012 R2
      ## prasently not supporting Windows Server 2012 R2
      if((hotfix_check_sp(win8_1:1, win8_1x64:1, win2012R2:1) > 0) &&
         (version_in_range(version:dllVer, test_version:"2.0.50727.8600", test_version2:"2.0.50727.8652")||
          version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8014")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

      ## .NET Framework 3.5.1 for Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1
      if((hotfix_check_sp(win7:2, win7x64:2, win2008r2:2) > 0) &&
         (version_in_range(version:dllVer, test_version:"2.0.50727.5400", test_version2:"2.0.50727.5490")||
          version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8652")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

      ## .NET Framework 4 on  Windows Server 2003, Windows Vista,
      if((hotfix_check_sp(win2003:3, winVista:3, win2008:3, win7:2, win7x64:2, win2008r2:2) > 0) &&
          (version_in_range(version:dllVer, test_version:"4.0.30319.1000", test_version2:"4.0.30319.1030")||
           version_in_range(version:dllVer, test_version:"4.0.30319.2000", test_version2:"4.0.30319.2055")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

      ## .NET Framework 4.5.1 for Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2
      if((hotfix_check_sp(win7:2, win7x64:2, win2008r2:2, winVista:3, win2008:3) > 0) &&
         (version_in_range(version:dllVer, test_version:"4.0.30319.34000", test_version2:"4.0.30319.34248") ||
          version_in_range(version:dllVer, test_version:"4.0.30319.36000", test_version2:"4.0.30319.36284")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

      # .NET Framework 4.5, 4.5.1, and 4.5.2 on Windows 8, and Windows Server 2012
      if((hotfix_check_sp(win8:1, win8x64:1, win2012:1) > 0) &&
         (version_in_range(version:dllVer, test_version:"4.0.30319.34000", test_version2:"4.0.30319.34247") ||
          version_in_range(version:dllVer, test_version:"4.0.30319.36000", test_version2:"4.0.30319.36282")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

      ## .NET Framework 4.5.1 and 4.5.2 on Windows 8.1, and Windows Server 2012 R2
      ##  not supporting Windows Server 2012 R2
      if((hotfix_check_sp(win8_1:1, win8_1x64:1) > 0) &&
         (version_in_range(version:dllVer, test_version:"4.0.30319.34000", test_version2:"4.0.30319.34247")||
          version_in_range(version:dllVer, test_version:"4.0.30319.36000", test_version2:"4.0.30319.36282")))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }

    } ## System.Web.dll - END
  }
}