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
AI Score
Confidence
High
EPSS
Percentile
26.3%
Joomla! is prone to multiple cross-site scripting (XSS)
vulnerabilities.
# SPDX-FileCopyrightText: 2024 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:joomla:joomla";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.152583");
script_version("2024-07-22T05:05:40+0000");
script_tag(name:"last_modification", value:"2024-07-22 05:05:40 +0000 (Mon, 22 Jul 2024)");
script_tag(name:"creation_date", value:"2024-07-10 04:23:30 +0000 (Wed, 10 Jul 2024)");
script_tag(name:"cvss_base", value:"6.4");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/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:"2024-07-19 18:53:12 +0000 (Fri, 19 Jul 2024)");
script_cve_id("CVE-2024-21731", "CVE-2024-26278");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Joomla! Multiple XSS Vulnerabilities (20240703, 20240704)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2024 Greenbone AG");
script_family("Web application abuses");
script_dependencies("joomla_detect.nasl");
script_mandatory_keys("joomla/installed");
script_tag(name:"summary", value:"Joomla! is prone to multiple cross-site scripting (XSS)
vulnerabilities.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The following vulnerabilities exist:
- CVE-2024-21731: XSS in StringHelper::truncate method
- CVE-2024-26278: XSS in Wrapper extensions");
script_tag(name:"affected", value:"Joomla! version 3.0.0 through 3.10.15, 4.0.0 through 4.4.5 and
5.0.0 through 5.1.1.");
script_tag(name:"solution", value:"Update to version 3.10.16, 4.4.6, 5.1.2 or later.");
script_xref(name:"URL", value:"https://developer.joomla.org/security-centre/937-20240703-core-xss-in-stringhelper-truncate-method.html");
script_xref(name:"URL", value:"https://developer.joomla.org/security-centre/938-20240704-core-xss-in-wrapper-extensions.html");
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_in_range(version: version, test_version: "3.0.0", test_version2: "3.10.15")) {
report = report_fixed_ver(installed_version: version, fixed_version: "3.10.16", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "4.0.0", test_version2: "4.4.5")) {
report = report_fixed_ver(installed_version: version, fixed_version: "4.4.6", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "5.0.0", test_version2: "5.1.1")) {
report = report_fixed_ver(installed_version: version, fixed_version: "5.1.2", 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
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
AI Score
Confidence
High
EPSS
Percentile
26.3%