Lucene search

K
nessusThis script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.SECURITYCENTER_6_2_1_TNS_2023_42.NASL
HistoryNov 22, 2023 - 12:00 a.m.

Tenable Security Center 5.23.1 / 6.0.0 / 6.1.0 / 6.1.1 / 6.2.0 Multiple Vulnerabilities (TNS-2023-42)

2023-11-2200:00:00
This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
33
tenable security center
vulnerabilities
apache
simplesamlphp
security update
cve-2023-43622
cve-2023-45802

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8.2

Confidence

High

EPSS

0.004

Percentile

73.7%

According to its self-reported version, the Tenable Security Center running on the remote host is affected by multiple vulnerabilities as referenced in the TNS-2023-42 advisory.

  • Security Center leverages third-party software to help provide underlying functionality. Several of the third-party components (Apache, SimpleSAMLphp) were found to contain vulnerabilities, and updated versions have been made available by the providers.Out of caution and in line with best practice, Tenable has opted to upgrade these components to address the potential impact of the issues. Security Center 6.2.1 updates Apache to version 2.4.58 and SimpleSAMLphp to version 2.0.7 to address the identified vulnerabilities.
    Tenable has released Security Center 6.2.1 to address these issues. The installation files can be obtained from the Tenable Downloads Portal: https://www.tenable.com/downloads/security-center (CVE-2023-43622, CVE-2023-45802)

Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.

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

include('compat.inc');

if (description)
{
  script_id(186172);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/19");

  script_cve_id("CVE-2023-43622", "CVE-2023-45802");

  script_name(english:"Tenable Security Center 5.23.1 / 6.0.0 / 6.1.0 / 6.1.1 / 6.2.0 Multiple Vulnerabilities (TNS-2023-42)");

  script_set_attribute(attribute:"synopsis", value:
"An instance of Tenable Security Center installed on the remote system is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version, the Tenable Security Center running on the remote host is affected by multiple
vulnerabilities as referenced in the TNS-2023-42 advisory.

  - Security Center leverages third-party software to help provide underlying functionality. Several of the
    third-party components (Apache, SimpleSAMLphp) were found to contain vulnerabilities, and updated versions
    have been made available by the providers.Out of caution and in line with best practice, Tenable has opted
    to upgrade these components to address the potential impact of the issues. Security Center 6.2.1 updates
    Apache to version 2.4.58 and SimpleSAMLphp to version 2.0.7 to address the identified vulnerabilities.
    Tenable has released Security Center 6.2.1 to address these issues. The installation files can be obtained
    from the Tenable Downloads Portal: https://www.tenable.com/downloads/security-center (CVE-2023-43622,
    CVE-2023-45802)

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.tenable.com/security/TNS-2023-42");
  # https://docs.tenable.com/release-notes/Content/security-center/tenablesc2023.htm
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3c6870e9");
  script_set_attribute(attribute:"solution", value:
"Update to Tenable SecurityCenter 6.2.1 or apply the appropriate security patch referenced in the advisory.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-43622");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_set_attribute(attribute:"vendor_severity", value:"High");

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/09/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/11/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/22");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:tenable:security_center");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

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

  script_dependencies("securitycenter_installed.nbin", "securitycenter_detect.nbin");
  script_require_keys("installed_sw/SecurityCenter");

  exit(0);
}

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

var patches = make_list("SC-202312.1");
var app_info = vcf::tenable_sc::get_app_info();

vcf::tenable_sc::check_for_patch(app_info:app_info, patches:patches);

var constraints = [
  { 'equal' : '5.23.1', 'fixed_display' : 'Apply Patch SC-202312.1-5.23.1 or Upgrade to 6.2.1 or later' },
  { 'equal' : '6.0.0', 'fixed_display'  : 'Apply Patch SC-202312.1-6.x or Upgrade to 6.2.1 or later' },
  { 'equal' : '6.1.0', 'fixed_display'  : 'Apply Patch SC-202312.1-6.x or Upgrade to 6.2.1 or later' },
  { 'equal' : '6.1.1', 'fixed_display'  : 'Apply Patch SC-202312.1-6.x or Upgrade to 6.2.1 or later' },
  { 'equal' : '6.2.0', 'fixed_display'  : 'Apply Patch SC-202312.1-6.2.0 or Upgrade to 6.2.1 or later' },
];

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8.2

Confidence

High

EPSS

0.004

Percentile

73.7%