Oracle Primavera P6 Enterprise Project Portfolio Management (October 2026 CPU)

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

include('compat.inc');

if (description)
{
  script_id(369279);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/10/22");

  script_cve_id("CVE-2026-91376", "CVE-2026-91399");

  script_name(english:"Oracle Primavera P6 Enterprise Project Portfolio Management (October 2026 CPU)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple vulnerabilities");
  script_set_attribute(attribute:"description", value:
"The versions of Primavera P6 Enterprise Project Portfolio Management installed on the remote host are affected by
multiple vulnerabilities as referenced in the October 2026 CPU advisory.

  - Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction
    and Engineering (component: Web Access). Supported versions that are affected are 21.12.0.0-21.12.21.9,
    22.12.0.0-22.12.21.4, 23.12.0-23.12.20, 24.12.0-24.12.16 and 25.12.0-25.12.8. Difficult to exploit
    vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera P6
    Enterprise Project Portfolio Management. Successful attacks require human interaction from a person other
    than the attacker and while the vulnerability is in Primavera P6 Enterprise Project Portfolio Management,
    attacks may significantly impact additional products (scope change). Successful attacks of this
    vulnerability can result in unauthorized access to critical data or complete access to all Primavera P6
    Enterprise Project Portfolio Management accessible data as well as unauthorized update, insert or delete
    access to some of Primavera P6 Enterprise Project Portfolio Management accessible data. (CVE-2026-91376)

  - Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction
    and Engineering (component: Web Access). Supported versions that are affected are 21.12.0.0-21.12.21.9,
    22.12.0.0-22.12.21.4, 23.12.0-23.12.20, 24.12.0-24.12.16 and 25.12.0-25.12.8. Easily exploitable
    vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera P6
    Enterprise Project Portfolio Management. Successful attacks of this vulnerability can result in
    unauthorized update, insert or delete access to some of Primavera P6 Enterprise Project Portfolio
    Management accessible data. (CVE-2026-91399)

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/cpuoct2026csaf.json");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cpuoct2026.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the October 2026 Oracle Critical Patch Update advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/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:H/PR:L/UI:R/S:C/C:H/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-2026-91399");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2026-91376");

  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:"2026/10/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/10/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/10/21");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:primavera_p6_enterprise_project_portfolio_management");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

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

  script_dependencies("oracle_primavera_p6_eppm.nbin");
  script_require_keys("installed_sw/Oracle Primavera P6 Enterprise Project Portfolio Management (EPPM)");
  script_require_ports("Services/www", 8004);

  exit(0);
}

include('vcf.inc');
include('http.inc');

get_install_count(app_name:'Oracle Primavera P6 Enterprise Project Portfolio Management (EPPM)', exit_if_zero:TRUE);

var port = get_http_port(default:8004);

var app_info = vcf::get_app_info(app:'Oracle Primavera P6 Enterprise Project Portfolio Management (EPPM)', port:port);

var constraints = [
  { 'min_version' : '21.12.0.0', 'fixed_version' : '21.12.21.10' },
  { 'min_version' : '22.12.0.0', 'fixed_version' : '22.12.21.5' },
  { 'min_version' : '23.12.0.0', 'fixed_version' : '23.12.21.0' },
  { 'min_version' : '24.12.0.0', 'fixed_version' : '24.12.17.0' },
  { 'min_version' : '25.12.0.0', 'fixed_version' : '25.12.9.0' }
];

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