Microsoft Edge (Chromium-Based) Multiple Vulnerabilities (May 2020)

# SPDX-FileCopyrightText: 2020 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

CPE = "cpe:/a:microsoft:edge_chromium_based";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.817136");
  script_version("2025-09-19T05:38:25+0000");
  script_cve_id("CVE-2020-6465", "CVE-2020-6466", "CVE-2020-6467", "CVE-2020-6468",
                "CVE-2020-6469", "CVE-2020-6470", "CVE-2020-6471", "CVE-2020-6472",
                "CVE-2020-6473", "CVE-2020-6474", "CVE-2020-6475", "CVE-2020-6476",
                "CVE-2020-6478", "CVE-2020-6479", "CVE-2020-6480", "CVE-2020-6481",
                "CVE-2020-6482", "CVE-2020-6483", "CVE-2020-6484", "CVE-2020-6486",
                "CVE-2020-6487", "CVE-2020-6488", "CVE-2020-6489", "CVE-2020-6490",
                "CVE-2020-1195");
  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_tag(name:"last_modification", value:"2025-09-19 05:38:25 +0000 (Fri, 19 Sep 2025)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-07-08 03:15:00 +0000 (Wed, 08 Jul 2020)");
  script_tag(name:"creation_date", value:"2020-05-27 12:17:09 +0530 (Wed, 27 May 2020)");
  script_name("Microsoft Edge (Chromium-Based) Multiple Vulnerabilities (May 2020)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft Edge (Chromium-Based) updates.");

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

  script_tag(name:"insight", value:"Multiple flaws exist due to:

  - An error when the Feedback extension improperly validates input.

  - Missing publicly disclosed security updates from the Chromium project.");

  script_tag(name:"impact", value:"Successful exploitation will allow an attacker
  to write files to arbitrary locations, gain elevated privileges, escape sandbox,
  execute arbitrary code, inject arbitrary scripts or HTML code, gain access to
  sensitive information, spoof security UI, bypass security restrictions and perform
  domain spoofing.");

  script_tag(name:"affected", value:"Microsoft Edge (Chromium-Based) prior to version 83.0.478.37.");

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

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

  script_tag(name:"qod_type", value:"executable_version");
  script_xref(name:"URL", value:"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV200002");
  script_xref(name:"URL", value:"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2020-1195");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("gb_microsoft_edge_chromium_based_detect_win.nasl");
  script_mandatory_keys("microsoft_edge_chromium/installed", "microsoft_edge_chromium/ver");
  exit(0);
}


include("host_details.inc");
include("version_func.inc");

if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE)) exit(0);
edgeVer = infos["version"];
path = infos["location"];

if(version_is_less(version:edgeVer, test_version:"83.0.478.37"))
{
  report = report_fixed_ver(installed_version:edgeVer, fixed_version:"83.0.478.37", install_path:path);
  security_message(data:report);
  exit(0);
}
exit(99);