Tenable Nessus < 8.11.0 XSS Vulnerability (TNS-2020-05)

# 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:tenable:nessus";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.144316");
  script_version("2023-11-17T16:10:13+0000");
  script_tag(name:"last_modification", value:"2023-11-17 16:10:13 +0000 (Fri, 17 Nov 2023)");
  script_tag(name:"creation_date", value:"2020-07-27 03:02:27 +0000 (Mon, 27 Jul 2020)");
  script_tag(name:"cvss_base", value:"3.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:N/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-07-20 20:08:00 +0000 (Mon, 20 Jul 2020)");

  script_cve_id("CVE-2020-5765");

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

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

  script_name("Tenable Nessus < 8.11.0 XSS Vulnerability (TNS-2020-05)");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_tenable_nessus_consolidation.nasl");
  script_mandatory_keys("tenable/nessus/detected");

  script_tag(name:"summary", value:"Tenable Nessus is prone to a stored cross-site scripting (XSS)
  vulnerability.");

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

  script_tag(name:"insight", value:"Tenable Nessus is prone to a stored XSS vulnerability due to improper
  validation of input during scan configuration.");

  script_tag(name:"impact", value:"An authenticated, remote attacker could potentially exploit this
  vulnerability to execute arbitrary code in a user's session.");

  script_tag(name:"affected", value:"Tenable Nessus version 8.10.0 and prior.");

  script_tag(name:"solution", value:"Update to version 8.11.0 or later.");

  script_xref(name:"URL", value:"https://www.tenable.com/security/tns-2020-05");

  exit(0);
}

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

if (isnull(port = get_app_port(cpe: CPE)))
  exit(0);

if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE))
  exit(0);

version = infos["version"];
location = infos["location"];

if (version_is_less(version: version, test_version: "8.11.0")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "8.11.0", install_path: location);
  security_message(data: report, port: port);
  exit(0);
}

exit(99);