phpList < 3.5.4 XSS Vulnerability

# 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:phplist:phplist";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.113698");
  script_version("2025-05-20T05:40:25+0000");
  script_tag(name:"last_modification", value:"2025-05-20 05:40:25 +0000 (Tue, 20 May 2025)");
  script_tag(name:"creation_date", value:"2020-06-08 09:28:04 +0000 (Mon, 08 Jun 2020)");
  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_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-08-27 12:15:00 +0000 (Thu, 27 Aug 2020)");

  script_cve_id("CVE-2020-13827");

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

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

  script_name("phpList < 3.5.4 XSS Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_phplist_http_detect.nasl");
  script_mandatory_keys("phplist/detected");

  script_tag(name:"summary", value:"phpList is prone to a 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:"The vulnerability is exploitable via /lists/admin/user.php and
  /lists/admin/users.php");

  script_tag(name:"impact", value:"Successful exploitation would allow an attacker to inject
  arbitrary HTML and JavaScript into the site.");

  script_tag(name:"affected", value:"phpList through version 3.5.3.");

  script_tag(name:"solution", value:"Update to version 3.5.4.");

  script_xref(name:"URL", value:"https://www.phplist.org/newslist/phplist-3-5-4-release-notes/");

  exit(0);
}

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

if (!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: "3.5.4")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "3.5.4", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);