CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
50.5%
Mongoose Web Server is prone to an improper input validation
vulnerability.
# SPDX-FileCopyrightText: 2023 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-only
CPE = "cpe:/a:cesanta:mongoose";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.126425");
script_version("2023-10-12T05:05:32+0000");
script_tag(name:"last_modification", value:"2023-10-12 05:05:32 +0000 (Thu, 12 Oct 2023)");
script_tag(name:"creation_date", value:"2023-06-27 10:13:56 +0000 (Tue, 27 Jun 2023)");
script_tag(name:"cvss_base", value:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-07-10 16:03:00 +0000 (Mon, 10 Jul 2023)");
script_cve_id("CVE-2023-34188");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Mongoose Web Server < 7.10 Improper Input Validation Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Web Servers");
script_dependencies("gb_mongoose_web_server_http_detect.nasl");
script_mandatory_keys("cesanta/mongoose/detected");
script_tag(name:"summary", value:"Mongoose Web Server is prone to an improper input validation
vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The HTTP server accepts requests containing negative
Content-Length headers.");
script_tag(name:"affected", value:"Mongoose Web Server prior to version 7.10.");
script_tag(name:"solution", value:"Update to version 7.10 or later.");
script_xref(name:"URL", value:"https://github.com/cesanta/mongoose/pull/2197");
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: "7.10" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "7.10", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
exit( 99 );
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
50.5%