RealNetworks RealPlayer 'OpenURLInDefaultBrowser()' Code Execution Vulnerability - Windows

# 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("1.3.6.1.4.1.25623.1.0.801779");
  script_version("2024-02-15T05:05:39+0000");
  script_tag(name:"last_modification", value:"2024-02-15 05:05:39 +0000 (Thu, 15 Feb 2024)");
  script_tag(name:"creation_date", value:"2011-04-22 16:38:12 +0200 (Fri, 22 Apr 2011)");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_cve_id("CVE-2011-1426");
  script_name("RealNetworks RealPlayer 'OpenURLInDefaultBrowser()' Code Execution Vulnerability - Windows");
  script_xref(name:"URL", value:"http://securitytracker.com/id?1025351");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/47335");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/66728");
  script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2011/0979");
  script_xref(name:"URL", value:"http://www.securityfocus.com/archive/1/archive/1/517470/100/0/threaded");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_family("General");
  script_dependencies("gb_realplayer_detect_win.nasl");
  script_mandatory_keys("RealPlayer/Win/Ver");
  script_tag(name:"impact", value:"Successful exploitation allows remote attackers to execute arbitrary code
  within the context of the affected application. Failed attacks may cause
  denial-of-service conditions.");
  script_tag(name:"affected", value:"RealPlayer versions 11.0 through 11.1
  RealPlayer SP versions 1.0 through 1.1.5 (12.x)
  RealPlayer versions 14.0.0 through 14.0.2");
  script_tag(name:"insight", value:"The flaw is caused by an error within the 'OpenURLInDefaultBrowser()' method
  when processing user-supplied parameters, which could allow an attacker to
  execute arbitrary code via a specially crafted '.rnx' file.");
  script_tag(name:"solution", value:"Upgrade to RealPlayer version 14.0.3 or later.");
  script_tag(name:"summary", value:"RealPlayer is prone to a code execution vulnerability.");
  script_tag(name:"qod_type", value:"registry");
  script_tag(name:"solution_type", value:"VendorFix");
  exit(0);
}

include("version_func.inc");

rpVer = get_kb_item("RealPlayer/Win/Ver");
if(isnull(rpVer)){
  exit(0);
}

if(version_in_range(version:rpVer, test_version:"11.0.0", test_version2:"11.0.2.2315") ||
   version_in_range(version:rpVer, test_version:"12.0.0", test_version2:"12.0.0.879") ||
   version_in_range(version:rpVer, test_version:"12.0.1", test_version2:"12.0.1.633")){
  security_message( port: 0, data: "The target host was found to be vulnerable" );
}