6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
High
0.024 Low
EPSS
Percentile
90.0%
The WordPress plugin
# Copyright (C) 2021 Greenbone Networks GmbH
# 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
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
CPE = "cpe:/a:aioseo:all_in_one_seo";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.117867");
script_version("2022-11-09T10:31:49+0000");
script_tag(name:"last_modification", value:"2022-11-09 10:31:49 +0000 (Wed, 09 Nov 2022)");
script_tag(name:"creation_date", value:"2021-12-22 12:52:32 +0000 (Wed, 22 Dec 2021)");
script_tag(name:"cvss_base", value:"6.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-01-24 15:11:00 +0000 (Mon, 24 Jan 2022)");
script_cve_id("CVE-2021-25036");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("WordPress All in One SEO Pack Plugin 4.0.0 - 4.1.5.2 Privilege Escalation Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("Web application abuses");
script_dependencies("gb_wordpress_plugin_http_detect.nasl");
script_mandatory_keys("wordpress/plugin/all-in-one-seo-pack/detected");
script_tag(name:"summary", value:"The WordPress plugin 'All in One SEO Pack' is prone to an
authenticated privilege escalation vulnerability.");
script_tag(name:"insight", value:"The privilege checks applied by All In One SEO to secure REST
API endpoints contained a very subtle bug that could have granted users with low-privileged
accounts (like subscribers) access to every single endpoint the plugin registers.");
script_tag(name:"affected", value:"WordPress All in One SEO Pack plugin version 4.0.0 through
4.1.5.2.");
script_tag(name:"solution", value:"Update to version 4.1.5.3 or later.");
script_xref(name:"URL", value:"https://wordpress.org/plugins/all-in-one-seo-pack/#developers");
script_xref(name:"URL", value:"https://jetpack.com/2021/12/14/severe-vulnerabilities-fixed-in-all-in-one-seo-plugin-version-4-1-5-3/");
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_in_range(version: version, test_version: "4.0.0", test_version2: "4.1.5.2")) {
report = report_fixed_ver(installed_version: version, fixed_version: "4.1.5.3", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
High
0.024 Low
EPSS
Percentile
90.0%