Pi-hole Web Interface < 5.5.1 Multiple Vulnerabilities

# 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:pi-hole:web_interface";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.146441");
  script_version("2025-11-06T05:40:15+0000");
  script_tag(name:"last_modification", value:"2025-11-06 05:40:15 +0000 (Thu, 06 Nov 2025)");
  script_tag(name:"creation_date", value:"2021-08-05 08:52:37 +0000 (Thu, 05 Aug 2021)");
  script_tag(name:"cvss_base", value:"6.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-08-12 15:19:00 +0000 (Thu, 12 Aug 2021)");

  script_cve_id("CVE-2021-32706", "CVE-2021-32793");

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

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

  script_name("Pi-hole Web Interface < 5.5.1 Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_pi-hole_consolidation.nasl");
  script_mandatory_keys("pi-hole/detected");

  script_tag(name:"summary", value:"The Pi-hole Web Interface (previously AdminLTE) is prone to
  multiple vulnerabilities.");

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

  script_tag(name:"insight", value:"The following vulnerabilities exist:

  - CVE-2021-32706: Authenticated remote code execution (RCE)

  - CVE-2021-32793: Stored cross-site scripting (XSS)");

  script_tag(name:"affected", value:"Pi-hole Web Interface (previously AdminLTE) version 5.5 and
  prior.");

  script_tag(name:"solution", value:"Update to version 5.5.1 or later.");

  script_xref(name:"URL", value:"https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-5cm9-6p3m-v259");
  script_xref(name:"URL", value:"https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-g3w6-q4fg-p8x8");
  script_xref(name:"URL", value:"https://github.com/pi-hole/AdminLTE/releases/tag/v5.5.1");

  exit(0);
}

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

if (!version = get_app_version(cpe: CPE, nofork: TRUE))
  exit(0);

if (version_is_less(version: version, test_version: "5.5.1")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "5.5.1");
  security_message(port: 0, data: report);
  exit(0);
}

exit(99);