Microsoft Report Viewer Information Disclosure Vulnerability (2578230)

# SPDX-FileCopyrightText: 2011 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("1.3.6.1.4.1.25623.1.0.900299");
  script_version("2026-04-28T06:28:06+0000");
  script_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"creation_date", value:"2011-08-11 06:41:03 +0200 (Thu, 11 Aug 2011)");
  script_cve_id("CVE-2011-1976");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_name("Microsoft Report Viewer Information Disclosure Vulnerability (2578230)");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/2548826");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/49033");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/2579115");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-067");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_ms_visual_prdts_detect.nasl");
  script_mandatory_keys("Microsoft/VisualStudio/Ver");
  script_require_ports(139, 445);

  script_tag(name:"impact", value:"Successful exploitation will let the attacker execute arbitrary HTML and
  script code in a user's browser session in context of an affected site.");

  script_tag(name:"affected", value:"- Microsoft Visual Studio 2005 Service Pack 1

  - Microsoft Report Viewer 2005 Service Pack 1 Re-distributable Package");

  script_tag(name:"insight", value:"A flaw is due to an unspecified input passed to the Microsoft Report
  Viewer Control is not properly sanitised before being returned to the user.");

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

  script_tag(name:"summary", value:"This host is missing an important security update according to
  Microsoft Bulletin MS11-067.");

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

  exit(0);
}

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

visStudVer = get_kb_item("Microsoft/VisualStudio/Ver");

if(visStudVer && visStudVer =~ "^8\.")
{
  ## MS11-067 Hotfix check
  if((hotfix_missing(name:"2548826") == 1))
  {
    studioPath = registry_get_sz(key:"SOFTWARE\Microsoft\VisualStudio\8.0", item:"InstallDir");
    if(studioPath){
      reportViewPath = studioPath - "\Common7\IDE\" + "\ReportViewer";
      sysVer = fetch_file_version(sysPath:reportViewPath, file_name:"Microsoft.ReportViewer.WebForms.dll");

      if(sysVer && sysVer =~ "^8\.")
      {
        if(version_in_range(version:sysVer, test_version:"8.0", test_version2:"8.0.50727.5676")){
          security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
      }
    }
  }
}

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

## MS11-067 Hotfix check
if((hotfix_missing(name:"2579115") == 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("\Microsoft.NET\Framework" >< path)
  {
    reportViewPath =  path + "\Microsoft Report Viewer Redistributable 2005";
    sysVer = fetch_file_version(sysPath:reportViewPath, file_name:"Install.res.1025.dll");

    if(sysVer && sysVer =~ "^8\.")
    {
      if(version_in_range(version:sysVer, test_version:"8.0.50727", test_version2:"8.0.50727.5676"))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }
    }
  }
}