4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5 Medium
AI Score
Confidence
High
3.5 Low
CVSS2
Access Vector
Access Complexity
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
24.2%
CMS Made Simple is prone to a cross-site scripting (XSS)
vulnerability.
# SPDX-FileCopyrightText: 2021 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
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.118142");
script_version("2023-05-12T10:50:26+0000");
script_tag(name:"last_modification", value:"2023-05-12 10:50:26 +0000 (Fri, 12 May 2023)");
script_tag(name:"creation_date", value:"2021-08-06 16:22:04 +0200 (Fri, 06 Aug 2021)");
script_tag(name:"cvss_base", value:"3.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:N/I:P/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-07-30 15:07:00 +0000 (Fri, 30 Jul 2021)");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_cve_id("CVE-2020-23241");
script_name("CMS Made Simple < 2.2.15 XSS Vulnerability (Jul 2021)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_cms_made_simple_http_detect.nasl");
script_mandatory_keys("cmsmadesimple/detected");
script_tag(name:"summary", value:"CMS Made Simple is prone to a cross-site scripting (XSS)
vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"An authenticated malicious user can take advantage of a stored XSS
vulnerability on 'Extra' via 'News > Article'.");
script_tag(name:"impact", value:"Successful exploitation would allow an authenticated attacker to
transmit private data, like cookies or other session information, redirecting the victim to web
content controlled by the attacker, or performing other malicious operations on the user's machine
under the guise of the vulnerable site.");
script_tag(name:"affected", value:"CMS Made Simple prior to version 2.2.15.");
script_tag(name:"solution", value:"Update to version 2.2.15 or later.");
script_xref(name:"URL", value:"http://dev.cmsmadesimple.org/bug/view/12322");
exit(0);
}
CPE = "cpe:/a:cmsmadesimple:cms_made_simple";
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: "2.2.15" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "2.2.15", install_path: location );
security_message( data: report, port: port );
exit( 0 );
}
exit( 99 );
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5 Medium
AI Score
Confidence
High
3.5 Low
CVSS2
Access Vector
Access Complexity
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
24.2%