CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/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
61.3%
Lighttpd is prone to multiple path traversal and use-after-free vulnerabilities.
# Copyright (C) 2019 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:lighttpd:lighttpd";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.108549");
script_version("2023-02-01T10:08:40+0000");
script_cve_id("CVE-2018-19052");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_tag(name:"last_modification", value:"2023-02-01 10:08:40 +0000 (Wed, 01 Feb 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-03-31 19:48:00 +0000 (Thu, 31 Mar 2022)");
script_tag(name:"creation_date", value:"2019-02-19 10:42:10 +0100 (Tue, 19 Feb 2019)");
script_name("Lighttpd < 1.4.50 Multiple Vulnerabilities");
script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
script_category(ACT_GATHER_INFO);
script_family("Web Servers");
script_dependencies("sw_lighttpd_http_detect.nasl");
script_mandatory_keys("lighttpd/detected");
script_xref(name:"URL", value:"https://www.lighttpd.net/2018/8/13/1.4.50/");
script_xref(name:"URL", value:"https://redmine.lighttpd.net/issues/2898");
script_xref(name:"URL", value:"https://github.com/lighttpd/lighttpd1.4/commit/2105dae0f9d7a964375ce681e53cb165375f84c1");
script_tag(name:"summary", value:"Lighttpd is prone to multiple path traversal and use-after-free vulnerabilities.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"impact", value:"Successful exploitation might allow a remote attacker to execute
arbitrary code on affected system or conduct path traversal attacks to get unauthorized access to
files on the hosts filesystem.");
script_tag(name:"affected", value:"Lighttpd versions before 1.4.50.");
script_tag(name:"solution", value:"Update to version 1.4.50 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
exit(0);
}
include("version_func.inc");
include("host_details.inc");
if( ! port = get_app_port( cpe:CPE ) )
exit( 0 );
if( ! vers = get_app_version( cpe:CPE, port:port ) )
exit( 0 );
if( version_is_less( version:vers, test_version:"1.4.50" ) ) {
report = report_fixed_ver( installed_version:vers, fixed_version:"1.4.50" );
security_message( port:port, data:report );
exit( 0 );
}
exit( 99 );
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/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
61.3%