Eyes Of Network (EON) <= 2.4.2 Multiple API Vulnerabilities

# 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:eyes_of_network:eyes_of_network";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.143504");
  script_version("2025-09-10T05:38:24+0000");
  script_tag(name:"last_modification", value:"2025-09-10 05:38:24 +0000 (Wed, 10 Sep 2025)");
  script_tag(name:"creation_date", value:"2020-02-11 07:27:24 +0000 (Tue, 11 Feb 2020)");
  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:3.1/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:"2021-02-23 15:07:00 +0000 (Tue, 23 Feb 2021)");

  script_cve_id("CVE-2020-8656", "CVE-2020-8657");

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

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

  script_name("Eyes Of Network (EON) <= 2.4.2 Multiple API Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_eyesofnetwork_consolidation.nasl");
  script_mandatory_keys("eyesofnetwork/api/version");

  script_tag(name:"summary", value:"Eyes Of Network (EON) is prone to multiple vulnerabilities over the API.");

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

  script_tag(name:"insight", value:"Eyes Of Network (EON) is prone to multiple vulnerabilities:

  - SQL injection vulnerability allowing an unauthenticated attacker to perform various tasks such as
    authentication bypass (CVE-2020-8656)

  - Hardcoded EONAPI_KEY allowing an attacker to calculate/guess the admin access token (CVE-2020-8657)");

  script_tag(name:"affected", value:"Eyes Of Network API version 2.4.2 and probably prior.");

  script_tag(name:"solution", value:"See the referenced vendor advisories for a solution.");

  script_xref(name:"URL", value:"https://github.com/EyesOfNetworkCommunity/eonapi/issues/16");
  script_xref(name:"URL", value:"https://github.com/EyesOfNetworkCommunity/eonapi/issues/17");
  script_xref(name:"URL", value:"http://packetstormsecurity.com/files/156266/EyesOfNetwork-5.3-Remote-Code-Execution.html");
  script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
  script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");

  exit(0);
}

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

if (!port = get_app_port(cpe: CPE, service: "www"))
  exit(0);

if (!get_app_location(cpe: CPE, port: port, nofork: TRUE))
  exit(0);

if (!version = get_kb_item("eyesofnetwork/api/version"))
  exit(0);

if (version_is_less_equal(version: version, test_version: "2.4.2")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "See the referenced vendor advisories for a solution.");
  security_message(port: port, data: report);
  exit(0);
}

exit(0);