Oracle Primavera Unifier (April 2026 CPU)

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

include('compat.inc');

if (description)
{
  script_id(309925);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/04/27");

  script_cve_id("CVE-2025-68161");
  script_xref(name:"IAVA", value:"2026-A-0371");

  script_name(english:"Oracle Primavera Unifier (April 2026 CPU)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by a vulnerability");
  script_set_attribute(attribute:"description", value:
"The versions of Primavera Unifier installed on the remote host are affected by a vulnerability as referenced in the
April 2026 CPU advisory.

  - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Platform
    (Apache Log4j)). Supported versions that are affected are 21.12.0-21.12.17, 22.12.0-22.12.15,
    23.12.0-23.12.16, 24.12.0-24.12.13 and 25.12.0-25.12.3. Difficult to exploit vulnerability allows
    unauthenticated attacker with network access via TLS to compromise Primavera Unifier. Successful attacks
    of this vulnerability can result in unauthorized update, insert or delete access to some of Primavera
    Unifier accessible data as well as unauthorized read access to a subset of Primavera Unifier accessible
    data. (CVE-2025-68161)

Note that Nessus has not tested for this issue 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/cpuapr2026csaf.json");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cpuapr2026.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the April 2026 Oracle Critical Patch Update advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N");
  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:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:P");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-68161");

  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:"2026/04/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/04/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/04/23");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:primavera_unifier");
  script_set_attribute(attribute:"stig_severity", value:"II");
  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_unifier.nbin");
  script_require_keys("installed_sw/Oracle Primavera Unifier", "www/weblogic");
  script_require_ports("Services/www", 8002);

  exit(0);
}

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

get_install_count(app_name:'Oracle Primavera Unifier', exit_if_zero:TRUE);

var port = get_http_port(default:8002);
get_kb_item_or_exit('www/weblogic/' + port + '/installed');

var app_info = vcf::get_app_info(app:'Oracle Primavera Unifier', port:port);

vcf::check_granularity(app_info:app_info, sig_segments:3);

var constraints = [
  { 'min_version' : '21.12.0', 'fixed_version' : '21.12.17.9' },
  { 'min_version' : '22.12.0', 'fixed_version' : '22.12.15.6' },
  { 'min_version' : '23.12.0', 'fixed_version' : '23.12.16.3' },
  { 'min_version' : '24.12.0', 'fixed_version' : '24.12.14' },
  { 'min_version' : '25.12.0', 'fixed_version' : '25.12.4' }
];

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