CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
Low
EPSS
Percentile
23.9%
The WordPress plugin
# SPDX-FileCopyrightText: 2023 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:ninjaforms:contact_form";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.127536");
script_version("2023-12-20T12:22:41+0000");
script_tag(name:"last_modification", value:"2023-12-20 12:22:41 +0000 (Wed, 20 Dec 2023)");
script_tag(name:"creation_date", value:"2023-08-31 08:00:11 +0000 (Thu, 31 Aug 2023)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-12-12 16:53:00 +0000 (Tue, 12 Dec 2023)");
script_cve_id("CVE-2023-4109", "CVE-2023-35909");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("WordPress Ninja Forms Contact Form Plugin < 3.6.26 Multiple Vulnerabilities");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_wordpress_plugin_http_detect.nasl");
script_mandatory_keys("wordpress/plugin/ninja-forms/detected");
script_tag(name:"summary", value:"The WordPress plugin 'Ninja Forms Contact Form' 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-2023-4109: The plugin does not sanitize and escape its label fields, which could allow high
privilege users such as admin to perform Stored HTML injection. Only users with the
unfiltered_html capability can perform this, and such users are already allowed to use JS in
posts/comments etc.
CVE-2023-35909: Uncontrolled resource consumption leading to a denial of service (DoS).");
script_tag(name:"affected", value:"WordPress Ninja Forms Contact Form plugin prior to version
3.6.26.");
script_tag(name:"solution", value:"Update to version 3.6.26 or later.");
script_xref(name:"URL", value:"https://wpscan.com/vulnerability/558e06ab-704b-4bb1-ba7f-b5f6bbbd68d9");
script_xref(name:"URL", value:"https://patchstack.com/database/vulnerability/ninja-forms/wordpress-ninja-forms-plugin-3-6-25-denial-of-service-attack-vulnerability");
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: "3.6.26" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "3.6.26", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
exit( 99 );
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
Low
EPSS
Percentile
23.9%