Oracle Primavera Unifier (July 2026 CPU)

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

include('compat.inc');

if (description)
{
  script_id(329220);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/07/24");

  script_cve_id(
    "CVE-2026-4800",
    "CVE-2026-24308",
    "CVE-2026-34481",
    "CVE-2026-42402",
    "CVE-2026-54515"
  );

  script_name(english:"Oracle Primavera Unifier (July 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 Unifier installed on the remote host are affected by multiple vulnerabilities as referenced in
the July 2026 CPU advisory.

  - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component:
    Integration (Lodash)). Supported versions that are affected are 21.12.0-21.12.17, 22.12.0-22.12.15,
    23.12.0-23.12.16, 24.12.0-24.12.14 and 25.12.0-25.12.6. Easily exploitable vulnerability allows
    unauthenticated attacker with network access via HTTP to compromise Primavera Unifier. Successful attacks
    of this vulnerability can result in takeover of Primavera Unifier. (CVE-2026-4800)

  - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component:
    Integration (Apache ZooKeeper)). Supported versions that are affected are 21.12.0-21.12.17,
    22.12.0-22.12.15, 23.12.0-23.12.16, 24.12.0-24.12.14 and 25.12.0-25.12.6. Easily exploitable vulnerability
    allows unauthenticated attacker with network access via HTTP to compromise Primavera Unifier. Successful
    attacks of this vulnerability can result in unauthorized access to critical data or complete access to all
    Primavera Unifier accessible data. (CVE-2026-24308)

  - 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, 24.12.0-24.12.14 and 25.12.0-25.12.6. Easily exploitable vulnerability allows
    unauthenticated attacker with network access via HTTP to compromise Primavera Unifier. Successful attacks
    of this vulnerability can result in unauthorized creation, deletion or modification access to critical data
    or all Primavera Unifier accessible data. (CVE-2026-34481)

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/cpujul2026csaf.json");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cpujul2026.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the July 2026 Oracle Critical Patch Update advisory.");
  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:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/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-2026-4800");
  script_set_attribute(attribute:"cvss4_score_source", value:"CVE-2026-34481");

  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:"2026/07/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/07/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/07/23");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:primavera_unifier");
  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' : '21.12.17.10' },
  { 'min_version' : '22.12.0', 'fixed_version' : '22.12.15.7' },
  { 'min_version' : '23.12.0', 'fixed_version' : '23.12.16.4' },
  { 'min_version' : '24.12.0', 'fixed_version' : '24.12.15' },
  { 'min_version' : '25.12.0', 'fixed_version' : '25.12.7' }
];

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