Oracle HTTP Server (Apr 2023 CPU)

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

include('compat.inc');

if (description)
{
  script_id(174526);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/04/21");

  script_cve_id(
    "CVE-2021-34798",
    "CVE-2022-37434",
    "CVE-2022-40304",
    "CVE-2022-43551"
  );
  script_xref(name:"IAVA", value:"2023-A-0210");

  script_name(english:"Oracle HTTP Server (Apr 2023 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 HTTP Server installed on the remote host are affected by multiple vulnerabilities as referenced
in the Apr 2023 CPU advisory.

  - Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: SSL Module (zlib))
    . The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows
    unauthenticated attacker with network access via HTTP to compromise Oracle HTTP Server. Successful attacks
    of this vulnerability can result in takeover of Oracle HTTP Server. (CVE-2022-37434)

  - Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: SSL Module
    (libxml2)). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows
    unauthenticated attacker with logon to the infrastructure where Oracle HTTP Server executes to compromise
    Oracle HTTP Server. Successful attacks require human interaction from a person other than the attacker.
    Successful attacks of this vulnerability can result in takeover of Oracle HTTP Server. (CVE-2022-40304)

  - Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: SSL Module (cURL))
    . The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows
    unauthenticated attacker with network access via HTTP to compromise Oracle HTTP Server. Successful attacks
    of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle
    HTTP Server accessible data. (CVE-2022-43551)

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/cpuapr2023cvrf.xml");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cpuapr2023.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the April 2023 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:N/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:"cvss_score_source", value:"CVE-2021-34798");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-37434");

  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:"2023/04/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/04/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/04/20");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:fusion_middleware");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:http_server");
  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:"Web Servers");

  script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("oracle_http_server_installed.nbin");
  script_require_keys("Oracle/OHS/Installed");

  exit(0);
}

include('oracle_http_server_patch_func.inc');

get_kb_item_or_exit('Oracle/OHS/Installed');
var install_list = get_kb_list_or_exit('Oracle/OHS/*/EffectiveVersion');

var install = branch(install_list, key:TRUE, value:TRUE);

var patches = make_array();
patches['12.2.1.4'] = make_array('fix_ver', '12.2.1.4.230320', 'patch', '35200036');

oracle_http_server_check_vuln(
  install : install,
  min_patches : patches,
  severity : SECURITY_WARNING
);