CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AI Score
Confidence
Low
EPSS
Percentile
17.0%
The WordPress plugin
# SPDX-FileCopyrightText: 2024 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:sygnoos:popup_builder";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.118573");
script_version("2024-01-12T16:12:12+0000");
script_tag(name:"last_modification", value:"2024-01-12 16:12:12 +0000 (Fri, 12 Jan 2024)");
script_tag(name:"creation_date", value:"2024-01-12 09:15:29 +0000 (Fri, 12 Jan 2024)");
script_tag(name:"cvss_base", value:"6.4");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2024-01-08 15:14:00 +0000 (Mon, 08 Jan 2024)");
script_cve_id("CVE-2023-6000");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("WordPress Popup Builder Plugin < 4.2.3 XSS Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2024 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_wordpress_plugin_http_detect.nasl");
script_mandatory_keys("wordpress/plugin/popup-builder/detected");
script_tag(name:"summary", value:"The WordPress plugin 'Popup Builder' is prone to a cross-site
scripting (XSS) vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The plugin does not prevent simple visitors from updating
existing popups, and injecting raw JavaScript in them, which could lead to stored XSS attacks.");
script_tag(name:"affected", value:"WordPress Popup Builder prior to version 4.2.3.");
script_tag(name:"solution", value:"Update to version 4.2.3 or later.");
script_xref(name:"URL", value:"https://wpscan.com/blog/stored-xss-fixed-in-popup-builder-4-2-3");
script_xref(name:"URL", value:"https://blog.sucuri.net/2024/01/thousands-of-sites-with-popup-builder-compromised-by-balada-injector.html");
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:"4.2.3" ) ) {
report = report_fixed_ver( installed_version:version, fixed_version:"4.2.3", 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
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AI Score
Confidence
Low
EPSS
Percentile
17.0%