Opmantek NMIS XSS Vulnerability

# 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:opmantek:nmis";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.106244");
  script_version("2025-09-05T15:40:40+0000");
  script_tag(name:"last_modification", value:"2025-09-05 15:40:40 +0000 (Fri, 05 Sep 2025)");
  script_tag(name:"creation_date", value:"2016-09-15 09:47:18 +0700 (Thu, 15 Sep 2016)");
  script_tag(name:"cvss_base", value:"3.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:N/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-04-14 15:12:00 +0000 (Fri, 14 Apr 2017)");

  script_cve_id("CVE-2016-5642");

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

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

  script_name("Opmantek NMIS XSS Vulnerability");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("General");
  script_dependencies("gb_opmantek_nmis_detect.nasl");
  script_mandatory_keys("opmantek_nmis/installed");

  script_tag(name:"summary", value:"Opmantek NMIS is prone to a cross-site scripting vulnerability via SNMP
Trap messages.");

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

  script_tag(name:"insight", value:"A stored server XSS vulnerability exists due to insufficient filtering
of SNMP trap supplies data before the affected software stores and displays the data.");

  script_tag(name:"impact", value:"A successful exploit could allow an attacker to execute arbitrary script
code in the context of the interface.");

  script_tag(name:"affected", value:"NMIS version 8.x.");

  script_tag(name:"solution", value:"Update to 8.5.12G or later");

  script_xref(name:"URL", value:"https://community.rapid7.com/community/infosec/blog/2016/09/07/multiple-disclosures-for-multiple-network-management-systems-part-2");

  exit(0);
}

include("host_details.inc");
include("revisions-lib.inc");
include("version_func.inc");

if (!port = get_app_port(cpe: CPE))
  exit(0);

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

if (version =~ "^8\.") {
  if (revcomp(a: version, b: "8.5.12g") < 0) {
    report = report_fixed_ver(installed_version: toupper(version), fixed_version: "8.5.12G");
    security_message(port: port, data: report);
    exit(0);
  }
}

exit(0);