Openfire < 4.5.5, 4.6.x < 4.6.6 Multiple Log4j Vulnerabilities (Log4Shell)

# 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-or-later

CPE = "cpe:/a:igniterealtime:openfire";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.147315");
  script_version("2023-06-01T09:09:48+0000");
  script_tag(name:"last_modification", value:"2023-06-01 09:09:48 +0000 (Thu, 01 Jun 2023)");
  script_tag(name:"creation_date", value:"2021-12-13 08:40:10 +0000 (Mon, 13 Dec 2021)");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/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:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-12-14 01:15:00 +0000 (Tue, 14 Dec 2021)");

  script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
  script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");

  script_cve_id("CVE-2021-44228", "CVE-2021-45046");

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

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

  script_name("Openfire < 4.5.5, 4.6.x < 4.6.6 Multiple Log4j Vulnerabilities (Log4Shell)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_openfire_http_detect.nasl");
  script_mandatory_keys("openfire/detected");

  script_tag(name:"summary", value:"Openfire is prone to multiple vulnerabilities in the
  Apache Log4j library.");

  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-2021-44228: Apache Log4j2 JNDI features used in configuration, log messages, and parameters
  do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who
  can control log messages or log message parameters can execute arbitrary code loaded from LDAP
  servers when message lookup substitution is enabled. This vulnerability is dubbed 'Log4Shell'.

  - CVE-2021-45046: Denial of Service (DoS) and a possible remote code execution (RCE) in certain
  non-default configurations.");

  script_tag(name:"affected", value:"Openfire prior to version 4.5.5 and version 4.6.x prior to
  4.6.6.");

  script_tag(name:"solution", value:"Update to version 4.5.5, 4.6.6 or later.");

  script_xref(name:"URL", value:"https://discourse.igniterealtime.org/t/openfire-4-6-6-and-4-5-5-releases-log4j-only-changes/91139");
  script_xref(name:"URL", value:"https://github.com/advisories/GHSA-jfh8-c2jp-5v3q");
  script_xref(name:"URL", value:"https://www.openwall.com/lists/oss-security/2021/12/10/1");
  script_xref(name:"URL", value:"https://www.lunasec.io/docs/blog/log4j-zero-day/");
  script_xref(name:"URL", value:"https://www.lunasec.io/docs/blog/log4j-zero-day-update-on-cve-2021-45046/");

  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: "4.5.5")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "4.5.5", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "4.6.0", test_version2: "4.6.5")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "4.6.6", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);