SAP NetWeaver AS ABAP Information Disclosure (3508947)

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

include('compat.inc');

if (description)
{
  script_id(210956);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/11/15");

  script_cve_id("CVE-2024-47593");
  script_xref(name:"IAVA", value:"2024-A-0717");

  script_name(english:"SAP NetWeaver AS ABAP Information Disclosure (3508947)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SAP NetWeaver ABAP server may be affected by information disclosure vulnerability.");
  script_set_attribute(attribute:"description", value:
"SAP NetWeaver Application Server for ABAP is affected by information disclosure vulnerability:

  - SAP NetWeaver Application Server ABAP allows an unauthenticated attacker with network access to read 
    files from the server, which otherwise would be restricted.This attack is possible only if a Web 
    Dispatcher or some sort of Proxy Server is in use and the file in question was previously opened or 
    downloaded in an application based on SAP GUI for HTML Technology. This will not compromise the 
    application's integrity or availability. (CVE-2024-47593)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://support.sap.com/en/my-support/knowledge-base/security-notes-news/november-2024.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7c04db01");
  script_set_attribute(attribute:"see_also", value:"https://me.sap.com/notes/3508947");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/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:U/C:L/I:N/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-2024-47593");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/11/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/11/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/11/14");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:sap:netweaver_application_server");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Web Servers");

  script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("sap_netweaver_as_web_detect.nbin");
  script_require_keys("installed_sw/SAP Netweaver Application Server (AS)", "Settings/ParanoidReport");
  script_require_ports("Services/www", 80, 443, 8000, 50000);

  exit(0);
}

include('vcf_extras_sap.inc');

var app_info = vcf::sap_netweaver_as::get_app_info();

if (report_paranoia < 2)
  audit(AUDIT_PARANOID);

var fix = 'See vendor advisory';
var constraints = [
    {'equal' : '7.53', 'fixed_display' : fix },
    {'equal' : '7.77', 'fixed_display' : fix },
    {'equal' : '7.89', 'fixed_display' : fix },
    {'equal' : '7.54', 'fixed_display' : fix },
    {'equal' : '7.93', 'fixed_display' : fix },
    {'equal' : '9.12', 'fixed_display' : fix }
  ];

vcf::sap_netweaver_as::check_version_and_report(
  app_info:app_info,
  constraints:constraints,
  severity:SECURITY_WARNING,
  abap:TRUE
);