4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.2 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
34.0%
TYPO3 is prone to a cross-site scripting vulnerability.
# SPDX-FileCopyrightText: 2019 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("1.3.6.1.4.1.25623.1.0.112601");
script_version("2023-04-05T10:19:45+0000");
script_tag(name:"last_modification", value:"2023-04-05 10:19:45 +0000 (Wed, 05 Apr 2023)");
script_tag(name:"creation_date", value:"2019-07-11 13:53:11 +0200 (Thu, 11 Jul 2019)");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/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:C/C:L/I:L/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-03-01 16:11:00 +0000 (Wed, 01 Mar 2023)");
script_cve_id("CVE-2019-12748");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("TYPO3 8.3.x <= 8.7.26 and 9.x.x <= 9.5.7 XSS Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2019 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_typo3_http_detect.nasl");
script_mandatory_keys("typo3/detected");
script_tag(name:"summary", value:"TYPO3 is prone to a cross-site scripting vulnerability.");
script_tag(name:"insight", value:"It has been discovered that the t3:// URL handling is vulnerable
to cross-site scripting when making use of javascript: or data: scheme in link fields.
Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"affected", value:"TYPO3 versions 8.3.0 through 8.7.26 and 9.0.0 through 9.5.7.");
script_tag(name:"solution", value:"Update to version 8.7.27, 9.5.8 or later.");
script_xref(name:"URL", value:"https://typo3.org/security/advisory/typo3-core-sa-2019-015/");
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, version_regex: "[0-9]+\.[0-9]+\.[0-9]+")) # nb: Version might not be exact enough
exit(0);
version = infos["version"];
path = infos["location"];
if(version_in_range(version: version, test_version: "8.3.0", test_version2: "8.7.26")) {
report = report_fixed_ver(installed_version: version, fixed_version: "8.7.27", install_path: path);
security_message(port: port, data: report);
exit(0);
}
if(version_in_range(version: version, test_version: "9.0.0", test_version2: "9.5.7")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.5.8", install_path: path);
security_message(port: port, data: report);
exit(0);
}
exit(99);
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.2 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
34.0%