SAP NetWeaver AS ABAP Information Disclosure (Feb 2024)

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

include('compat.inc');

if (description)
{
  script_id(190608);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/19");

  script_cve_id("CVE-2024-24740");
  script_xref(name:"IAVA", value:"2024-A-0084");

  script_name(english:"SAP NetWeaver AS ABAP Information Disclosure (Feb 2024)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SAP NetWeaver ABAP server may be affected by an information disclosure vulnerability.");
  script_set_attribute(attribute:"description", value:
"SAP NetWeaver Application Server (ABAP) - versions KERNEL 7.53, KERNEL 7.54, KERNEL 7.77, KERNEL 7.85, KERNEL 7.89,
KERNEL 7.93, KERNEL 7.94, KRNL64UC 7.53, under certain conditions, allows an attacker to access information which
could otherwise be restricted with low impact on confidentiality of the application.

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/february-2024.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?89707ebf");
  script_set_attribute(attribute:"see_also", value:"https://me.sap.com/notes/3360827");
  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:N/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-2024-24740");

  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:"2024/02/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/02/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/02/16");

  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' : '7.54', 'fixed_display' : fix },
    {'equal' : '7.77', 'fixed_display' : fix },
    {'equal' : '7.85', 'fixed_display' : fix },
    {'equal' : '7.89', 'fixed_display' : fix },
    {'equal' : '7.93', 'fixed_display' : fix },
    {'equal' : '7.94', 'fixed_display' : fix }
  ];

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