Oracle Business Intelligence Enterprise Edition (OAS 8.2) (January 2026 CPU)

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

include('compat.inc');

if (description)
{
  script_id(296368);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/04/30");

  script_cve_id(
    "CVE-2021-23926",
    "CVE-2022-45047",
    "CVE-2025-9230",
    "CVE-2025-9232",
    "CVE-2025-31672",
    "CVE-2025-41249",
    "CVE-2025-48924",
    "CVE-2025-52999",
    "CVE-2026-21976"
  );
  script_xref(name:"IAVA", value:"2026-A-0070-S");

  script_name(english:"Oracle Business Intelligence Enterprise Edition (OAS 8.2) (January 2026 CPU)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple vulnerabilities");
  script_set_attribute(attribute:"description", value:
"The version of Oracle Business Intelligence Enterprise Edition (OAS) 8.2.0.0 installed on the remote
host is affected by multiple vulnerabilities as referenced in the January 2026 CPU advisory, including the
following:

  - Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics 
    (component: Core (Apache XMLBeans)). The supported version that is affected is 8.2.0.0.0. Easily 
    exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise 
    Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in 
    unauthorized access to critical data or complete access to all Oracle Business Intelligence Enterprise 
    Edition accessible data and unauthorized ability to cause a hang or frequently repeatable crash 
    (complete DOS) of Oracle Business Intelligence Enterprise Edition. (CVE-2021-23926)

  - Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics 
    (component: Analytics Server (jackson-core)). Supported versions that are affected are 7.6.0.0.0 and 
    8.2.0.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP 
    to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability 
    can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of 
    Oracle Business Intelligence Enterprise Edition. (CVE-2025-52999)

  - Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics 
    (component: Oracle Analytics Cloud). Supported versions that are affected are 7.6.0.0.0 and 8.2.0.0.0. 
    Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where 
    Oracle Business Intelligence Enterprise Edition executes to compromise Oracle Business Intelligence 
    Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized creation, 
    deletion or modification access to critical data or all Oracle Business Intelligence Enterprise 
    Edition accessible data as well as unauthorized access to critical data or complete access to all Oracle 
    Business Intelligence Enterprise Edition accessible data. (CVE-2026-21976)

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/security-alerts/cpujan2026.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the January 2026 Oracle Critical Patch Update advisory.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P");
  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:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:P");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-23926");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-45047");
  script_set_attribute(attribute:"cvss4_score_source", value:"CVE-2025-52999");

  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:"2026/01/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/01/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/01/23");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:business_intelligence");
  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:"Misc.");

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

  script_dependencies("oracle_analytics_server_installed.nbin");
  script_require_keys("installed_sw/Oracle Analytics Server");

  exit(0);
}

include('vcf.inc');

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

# based on Oracle CPU data
var constraints = [
  {'min_version': '8.2.0.0.0', 'fixed_version': '8.2.0.0.251219', 'fixed_display': '8.2.0.0.251219 patch: 38782063'}
];

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