CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
66.1%
XWiki is prone to an information disclosure vulnerability.
# Copyright (C) 2022 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:xwiki:xwiki";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.147598");
script_version("2022-02-17T15:17:33+0000");
script_tag(name:"last_modification", value:"2022-02-17 15:17:33 +0000 (Thu, 17 Feb 2022)");
script_tag(name:"creation_date", value:"2022-02-07 03:20:01 +0000 (Mon, 07 Feb 2022)");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-02-10 18:39:00 +0000 (Thu, 10 Feb 2022)");
script_cve_id("CVE-2021-32732");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("XWiki Information Disclosure Vulnerability (GHSA-5c66-v29h-xjh8)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
script_family("Web application abuses");
script_dependencies("gb_xwiki_enterprise_detect.nasl");
script_mandatory_keys("xwiki/detected");
script_tag(name:"summary", value:"XWiki is prone to an information disclosure vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The Forgot Username form might provide information about user
accounts.");
script_tag(name:"impact", value:"It's possible to know if a user has or not an account in a wiki
related to an email address, and which username(s) is actually tight to that email by forging a
request to the Forgot username page. Note that since this page does not have a CSRF check it's
quite easy to perform a lot of those requests.");
script_tag(name:"affected", value:"XWiki prior to version 12.10.5, version 13.0 and 13.1.");
script_tag(name:"solution", value:"Update to version 12.10.5, 13.2RC1 or later.");
script_xref(name:"URL", value:"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vh5c-jqfg-mhrh");
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: "12.10.5")) {
report = report_fixed_ver(installed_version: version, fixed_version: "12.10.5", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version =~ "^13\.[01]($|\.)") {
report = report_fixed_ver(installed_version: version, fixed_version: "13.2RC1", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
66.1%