Oracle Essbase (August 2026 CSPU)

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

include('compat.inc');

if (description)
{
  script_id(338625);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/08/21");

  script_cve_id(
    "CVE-2026-7383",
    "CVE-2026-9076",
    "CVE-2026-29167",
    "CVE-2026-29170",
    "CVE-2026-34180",
    "CVE-2026-34182",
    "CVE-2026-34355",
    "CVE-2026-34356",
    "CVE-2026-42535",
    "CVE-2026-42536",
    "CVE-2026-42766",
    "CVE-2026-42767",
    "CVE-2026-42770",
    "CVE-2026-43951",
    "CVE-2026-44119",
    "CVE-2026-44185",
    "CVE-2026-44186",
    "CVE-2026-44631",
    "CVE-2026-45445",
    "CVE-2026-45446",
    "CVE-2026-45447",
    "CVE-2026-48913",
    "CVE-2026-49975",
    "CVE-2026-70688",
    "CVE-2026-70689"
  );

  script_name(english:"Oracle Essbase (August 2026 CSPU)");

  script_set_attribute(attribute:"synopsis", value:
"A business analytics solution installed on the remote host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Oracle Essbase installed on the remote host is missing a security patch from the August 2026
Critical Security Patch Update (CSPU). It is, therefore, affected by multiple vulnerabilities:

  - Vulnerability in Oracle Essbase (component: Essbase Web Platform (Apache HTTP Server)). The supported version
    that is affected is 21.8.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network
    access via HTTP to compromise Oracle Essbase. Successful attacks of this vulnerability can result in takeover
    of Oracle Essbase. (CVE-2026-29167)

  - Vulnerability in Oracle Essbase (component: Infrastructure). The supported version that is affected is
    21.8.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to
    compromise Oracle Essbase. Successful attacks of this vulnerability can result in takeover of Oracle Essbase.
    (CVE-2026-70689)

  - Vulnerability in Oracle Essbase (component: Calculator). The supported version that is affected is 21.8.1.0.0.
    Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise
    Oracle Essbase. Successful attacks of this vulnerability can result in takeover of Oracle Essbase.
    (CVE-2026-70688)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported
version number.");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/docs/tech/security-alerts/cspuaug2026csaf.json");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cspuaug2026.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the August 2026 Oracle Critical Security Patch Update (CSPU) advisory.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-70689");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2026-44631");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/08/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/08/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/08/21");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:essbase");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("oracle_essbase_installed.nbin", "oracle_essbase_nix_installed.nbin");
  script_require_keys("installed_sw/Oracle Essbase");

  exit(0);
}

include('vcf.inc');

var app_info = vcf::get_app_info(app:'Oracle Essbase');

var constraints = [
  { 'equal' : '21.8.1.0.0', 'fixed_display' : '21.8.1.0.0 Patch 39512186 or later' }
];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);