MyBB < 1.8.7 Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2016 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:mybb:mybb";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.106276");
  script_version("2025-04-30T05:39:51+0000");
  script_tag(name:"last_modification", value:"2025-04-30 05:39:51 +0000 (Wed, 30 Apr 2025)");
  script_tag(name:"creation_date", value:"2016-09-22 09:06:56 +0700 (Thu, 22 Sep 2016)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/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:"2017-02-05 20:57:00 +0000 (Sun, 05 Feb 2017)");

  script_cve_id("CVE-2016-9402", "CVE-2016-9403", "CVE-2016-9404", "CVE-2016-9405",
                "CVE-2016-9406", "CVE-2016-9407", "CVE-2016-9408", "CVE-2016-9409",
                "CVE-2016-9410", "CVE-2016-9411", "CVE-2016-9412", "CVE-2016-9413",
                "CVE-2016-9414");

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

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

  script_name("MyBB < 1.8.7 Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("sw_mybb_http_detect.nasl");
  script_mandatory_keys("mybb/detected");

  script_tag(name:"summary", value:"MyBB 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 flaws exist:

  - Possible SQL Injection in moderation tool

  - Missing permission check in newreply.php

  - Possible XSS Injection on login

  - Possible XSS Injection in member validation

  - Possible XSS Injection in User CP

  - Possible XSS Injection in Mod CP logs

  - Possible XSS Injection when editing users in Mod CP

  - Possible XSS Injection when pruning logs in ACP

  - Possibility of retrieving database details through templates

  - Disclosure of ACP path when sending mails from ACP

  - Low adminsid & sid entropy

  - Clickjacking in ACP

  - Missing directory listing protection in upload directories");

  script_tag(name:"impact", value:"The impact range from an authenticated attacker may be able to
  inject SQL commands or execute an arbitrary script on the user's web browser.");

  script_tag(name:"affected", value:"MyBB version 1.8.6 and prior.");

  script_tag(name:"solution", value:"Update to version 1.8.7 or later.");

  script_xref(name:"URL", value:"https://blog.mybb.com/2016/03/11/mybb-1-8-7-merge-system-1-8-7-release/");
  script_xref(name:"URL", value:"https://packetstormsecurity.com/files/138745/mybb186-validate.txt");
  script_xref(name:"URL", value:"https://packetstormsecurity.com/files/138744/mybb186-sql.txt");
  script_xref(name:"URL", value:"http://seclists.org/fulldisclosure/2016/Sep/40");

  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: "1.8.7")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "1.8.7", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);