Oracle Siebel Server (July 2021 CPU)

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

include('compat.inc');

if (description)
{
  script_id(212428);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/12/12");

  script_cve_id(
    "CVE-2017-5637",
    "CVE-2020-24750",
    "CVE-2020-27216",
    "CVE-2021-2338",
    "CVE-2021-2353",
    "CVE-2021-2368"
  );
  script_xref(name:"CEA-ID", value:"CEA-2021-0025");
  script_xref(name:"CEA-ID", value:"CEA-2021-0004");

  script_name(english:"Oracle Siebel Server (July 2021 CPU)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple vulnerabilities");
  script_set_attribute(attribute:"description", value:
"The versions of Oracle Siebel CRM installed on the remote host are affected by multiple vulnerabilities as referenced in
the July 2021 CPU advisory.

  - Vulnerability in the Siebel Core - Server Framework product of Oracle Siebel CRM (component: Services
    (jackson-databind)). Supported versions that are affected are 21.5 and Prior. Difficult to exploit
    vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Core -
    Server Framework. Successful attacks of this vulnerability can result in takeover of Siebel Core - Server
    Framework. (CVE-2020-24750)

  - Vulnerability in the Siebel Core - Automation product of Oracle Siebel CRM (component: Test Automation
    (Eclipse Jetty)). Supported versions that are affected are 21.5 and Prior. Easily exploitable
    vulnerability allows low privileged attacker with logon to the infrastructure where Siebel Core -
    Automation executes to compromise Siebel Core - Automation. Successful attacks of this vulnerability can
    result in takeover of Siebel Core - Automation. (CVE-2020-27216)

  - Vulnerability in the Siebel Core - Server Framework product of Oracle Siebel CRM (component: Cloud Gateway
    (Zookeeper)). Supported versions that are affected are 21.5 and Prior. Easily exploitable vulnerability
    allows unauthenticated attacker with network access via HTTP to compromise Siebel Core - Server Framework.
    Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently
    repeatable crash (complete DOS) of Siebel Core - Server Framework. (CVE-2017-5637)

  - Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Email Marketing
    Stand-Alone). Supported versions that are affected are 21.5 and Prior. Easily exploitable vulnerability
    allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing.
    Successful attacks require human interaction from a person other than the attacker and while the
    vulnerability is in Siebel Apps - Marketing, attacks may significantly impact additional products.
    Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to
    some of Siebel Apps - Marketing accessible data as well as unauthorized read access to a subset of Siebel
    Apps - Marketing accessible data. (CVE-2021-2338)

  - Vulnerability in the Siebel CRM product of Oracle Siebel CRM (component: Siebel Core - Server
    Infrastructure). Supported versions that are affected are 21.5 and Prior. Difficult to exploit
    vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Siebel CRM.
    Successful attacks of this vulnerability can result in unauthorized access to critical data or complete
    access to all Siebel CRM accessible data. (CVE-2021-2368)

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/a/tech/docs/cpujul2021cvrf.xml");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cpujul2021.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the July 2021 Oracle Critical Patch Update advisory.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:N/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: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-2021-2368");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-24750");

  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:"2021/07/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/07/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/12/11");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:siebel_crm");
  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) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("oracle_siebel_server_installed.nbin");
  script_require_keys("installed_sw/Oracle Siebel Server");

  exit(0);
}

include('vcf.inc');

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

var constraints = [
  { 'max_version' : '21.5.999', 'fixed_version' : '21.7' }
];

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