Liferay Portal 7.3.0 <= 7.3.7 / 7.4 < 7.4.1 XSS

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(176365);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/06/22");

  script_cve_id("CVE-2023-33938");
  script_xref(name:"IAVA", value:"2023-A-0267-S");

  script_name(english:"Liferay Portal 7.3.0 <= 7.3.7 / 7.4 < 7.4.1 XSS");

  script_set_attribute(attribute:"synopsis", value:
"An application running on a remote web server host is affected by a cross-site scripting vulnerability");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version, Liferay Portal is affected by a cross-site scripting (XSS) vulnerability in the 
App Builder module's custom object details page. This allows remote attackers to inject arbitrary web script or HTML via
a crafted payload injected into an App Builder custom object's Name field.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-33938?_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt_assetEntryId=121810451&_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt_redirect=https%3A%2F%2Fliferay.dev%3A443%2Fportal%2Fsecurity%2Fknown-vulnerabilities%3Fp_p_id%3Dcom_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt%26p_p_lifecycle%3D0%26p_p_state%3Dnormal%26p_p_mode%3Dview%26_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt_assetEntryId%3D121810451%26_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt_cur%3D0%26p_r_p_resetCur%3Dfalse
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c4227f2b");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Liferay Portal 7.4.1 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
  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:R/S:C/C:L/I:L/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-33938");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/05/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/05/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/05/25");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:liferay:liferay_portal");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses : XSS");

  script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("liferay_detect.nasl");
  script_require_keys("installed_sw/liferay_portal");
  script_require_ports("Services/www", 8080);

  exit(0);
}

include('vcf.inc');

var app = 'liferay_portal';

var app_info = vcf::combined_get_app_info(app:app);

var constraints = [
  { 'min_version':'7.3.0', 'max_version' : '7.3.7',  'fixed_display' : '7.4.1' },
  { 'equal':'7.4.0', 'fixed_display' : '7.4.1' }
];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING, flags:{'xss':TRUE});