code | #
# (C) Tenable Network Security, Inc.
#
include('compat.inc');
if (description)
{
script_id(134403);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/24");
script_cve_id(
"CVE-2020-10238",
"CVE-2020-10239",
"CVE-2020-10240",
"CVE-2020-10241",
"CVE-2020-10242",
"CVE-2020-10243"
);
script_xref(name:"IAVA", value:"2020-A-0102-S");
script_name(english:"Joomla 1.7.x < 3.9.16 Multiple Vulnerabilities (5783-joomla-3-9-16)");
script_set_attribute(attribute:"synopsis", value:
"A PHP application running on the remote web server is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its self-reported version, the instance of Joomla! running on the remote web server is 1.7.x prior to
3.9.16. It is, therefore, affected by multiple vulnerabilities.
- Missing token checks in the image actions of
com_templates causes CSRF vulnerabilities.
(CVE-2020-10241)
- Inadequate handling of CSS selectors in the Protostar
and Beez3 JavaScript allow XSS attacks. (CVE-2020-10242)
- Various actions in com_templates lack the required ACL
checks, leading to various potential attack vectors.
(CVE-2020-10238)
- Missing length checks in the user table can lead to the
creation of users with duplicate usernames and/or email
addresses. (CVE-2020-10240)
- Incorrect Access Control in the SQL fieldtype of
com_fields allows access for non-superadmin users.
(CVE-2020-10239)
- The lack of type casting of a variable in SQL statement
leads to a SQL injection vulnerability in the Featured
Articles frontend menutype. (CVE-2020-10243)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
# https://www.joomla.org/announcements/release-news/5783-joomla-3-9-16.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1c4b1ab9");
# https://developer.joomla.org/security-centre/802-20200301-core-csrf-in-com-templates-image-actions.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?fad2b0db");
# https://developer.joomla.org/security-centre/803-20200302-core-xss-in-protostar-and-beez3.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ec44c9a2");
# https://developer.joomla.org/security-centre/804-20200303-core-incorrect-access-control-in-com-templates.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bf0a41ab");
# https://developer.joomla.org/security-centre/805-20200304-core-identifier-collisions-in-com-users.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6884bdb7");
# https://developer.joomla.org/security-centre/806-20200305-core-incorrect-access-control-in-com-fields-sql-field.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3e255799");
# https://developer.joomla.org/security-centre/807-20200306-core-sql-injection-in-featured-articles-menu-parameters.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?18f6bfa0");
script_set_attribute(attribute:"solution", value:
"Upgrade to Joomla! version 3.9.16 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-10243");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/03/10");
script_set_attribute(attribute:"patch_publication_date", value:"2020/03/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/11");
script_set_attribute(attribute:"potential_vulnerability", value:"true");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:joomla:joomla\!");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("joomla_detect.nasl");
script_require_keys("installed_sw/Joomla!", "www/PHP", "Settings/ParanoidReport");
script_require_ports("Services/www", 80);
exit(0);
}
include('vcf.inc');
include('http.inc');
if (report_paranoia < 2) audit(AUDIT_PARANOID);
port = get_http_port(default:80, php:TRUE);
app_info = vcf::get_app_info(app:'Joomla!', port:port, webapp:TRUE);
vcf::check_granularity(app_info:app_info, sig_segments:3);
constraints = [
{ 'min_version' : '1.7.0', 'max_version' : '3.9.15', 'fixed_version' : '3.9.16' }
];
vcf::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_HOLE,
flags:{xss:TRUE, xsrf:TRUE, sqli:TRUE}
);
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