CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
21.4%
Checkmk is prone to a cross-site request forgery (CSRF)
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:check_mk_project:check_mk";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.126362");
script_version("2023-12-20T05:05:58+0000");
script_tag(name:"last_modification", value:"2023-12-20 05:05:58 +0000 (Wed, 20 Dec 2023)");
script_tag(name:"creation_date", value:"2023-02-22 11:21:26 +0000 (Wed, 22 Feb 2023)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:P/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-03-02 17:20:00 +0000 (Thu, 02 Mar 2023)");
script_cve_id("CVE-2022-48320");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Checkmk 2.0.x < 2.0.0p32, 2.1.x < 2.1.0p18, 2.2.x < 2.2.0b1 CSRF Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_check_mk_web_detect.nasl");
script_mandatory_keys("check_mk/detected");
script_tag(name:"summary", value:"Checkmk is prone to a cross-site request forgery (CSRF)
vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Cross-site Request Forgery (CSRF) allow an attacker to add new
visual elements to multiple pages.");
script_tag(name:"affected", value:"Checkmk versions 1.6.0 (EOL), 2.0.x prior to 2.0.0p32, 2.1.x
prior to 2.1.0p18 and 2.2.x prior to 2.2.0b1.");
script_tag(name:"solution", value:"Update to version 2.0.0p32, 2.1.0p18, 2.2.0b1 or later.");
script_xref(name:"URL", value:"https://checkmk.com/werk/14924");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if( ! port = get_app_port( cpe: CPE, service: "www" ) )
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_equal( version: version, test_version: "1.6.0" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "2.0.0p32", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
if( version_in_range_exclusive( version: version, test_version_lo: "2.0.0", test_version_up: "2.0.0p32" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "2.0.0p32, 2.1.0p18, 2.2.0b1", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
if( version_in_range_exclusive( version: version, test_version_lo: "2.1.0", test_version_up: "2.1.0p18" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "2.1.0p18, 2.2.0b1", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
if( version_in_range_exclusive( version: version, test_version_lo: "2.2.0", test_version_up: "2.2.0b1" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "2.2.0b1", 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
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
21.4%