phpList < 3.6.3 CSV Injection Vulnerability

# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.0.146211");
  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:"2021-07-02 06:49:40 +0000 (Fri, 02 Jul 2021)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-02-03 23:07:00 +0000 (Wed, 03 Feb 2021)");

  script_cve_id("CVE-2021-3188");

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

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

  script_name("phpList < 3.6.3 CSV Injection Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2021 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 CSV injection vulnerability.");

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

  script_tag(name:"insight", value:"phpList allows CSV injection, related to the email parameter,
  and /lists/admin/ exports.");

  script_tag(name:"affected", value:"phpList versions prior to 3.6.3.");

  script_tag(name:"solution", value:"Update to version 3.6.3 or later.");

  script_xref(name:"URL", value:"https://www.phplist.org/newslist/phplist-3-6-3-release-notes/");
  # nb: The following comment states the fixed version as it is not explicitly mentioned in the 3.6.3 release notes.
  script_xref(name:"URL", value:"https://github.com/phpList/phplist3/issues/861#issuecomment-1058461113");
  script_xref(name:"URL", value:"https://wehackmx.com/security-research/WeHackMX-2021-001/");

  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: "3.6.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "3.6.3", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);