Amazon Linux 2023 : nodejs, nodejs-devel, nodejs-full-i18n (ALAS2023-2023-304)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux 2023 Security Advisory ALAS2023-2023-304.
##

include('compat.inc');

if (description)
{
  script_id(180113);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/09/26");

  script_cve_id("CVE-2023-32002", "CVE-2023-32006", "CVE-2023-32559");

  script_name(english:"Amazon Linux 2023 : nodejs, nodejs-devel, nodejs-full-i18n (ALAS2023-2023-304)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Amazon Linux 2023 host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-304 advisory.

  - The use of `Module._load()` can bypass the policy mechanism and require modules outside of the policy.json
    definition for a given module. This vulnerability affects all users using the experimental policy
    mechanism in all active release lines: 16.x, 18.x and, 20.x. Please note that at the time this CVE was
    issued, the policy is an experimental feature of Node.js. (CVE-2023-32002)

  - The use of `module.constructor.createRequire()` can bypass the policy mechanism and require modules
    outside of the policy.json definition for a given module. This vulnerability affects all users using the
    experimental policy mechanism in all active release lines: 16.x, 18.x, and, 20.x. Please note that at the
    time this CVE was issued, the policy is an experimental feature of Node.js. (CVE-2023-32006)

  - https://nodejs.org/en/blog/vulnerability/august-2023-security-releases  Security releases available
    Updates are now available for the v16.x, v18.x, and v20.x Node.js release lines for the following issues.
    Permissions policies can be bypassed via Module._load (HIGH)(CVE-2023-32002) The use of Module._load() can
    bypass the policy mechanism and require modules outside of the policy.json definition for a given module.
    Please note that at the time this CVE was issued, the policy mechanism is an experimental feature of
    Node.js.  Impacts:  This vulnerability affects all users using the experimental policy mechanism in all
    active release lines: 16.x, 18.x and, 20.x. Thank you, to mattaustin for reporting this vulnerability and
    thank you Rafael Gonzaga and Bradley Farias for fixing it.  Permission model bypass by specifying a path
    traversal sequence in a Buffer (HIGH)(CVE-2023-32004) A vulnerability has been discovered in Node.js
    version 20, specifically within the experimental permission model. This flaw relates to improper handling
    of Buffers in file system APIs causing a traversal path to bypass when verifying file permissions.  Please
    note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.
    Impacts:  This vulnerability affects all users using the experimental permission model in Node.js 20.
    Thank you, to Axel Chong for reporting this vulnerability and thank you Rafael Gonzaga for fixing it.
    process.binding() can bypass the permission model through path traversal (HIGH)(CVE-2023-32558) The use of
    the deprecated API process.binding() can bypass the permission model through path traversal.  Please note
    that at the time this CVE was issued, the permission model is an experimental feature of Node.js.
    Impacts:  This vulnerability affects all users using the experimental permission model in Node.js 20.
    Thank you to Rafael Gonzaga for reporting and fixing this vulnerability.  Permissions policies can
    impersonate other modules in using module.constructor.createRequire() (MEDIUM)(CVE-2023-32006) The use of
    module.constructor.createRequire() can bypass the policy mechanism and require modules outside of the
    policy.json definition for a given module.  Please note that at the time this CVE was issued, the policy
    mechanism is an experimental feature of Node.js.  Impacts:  This vulnerability affects all users using the
    experimental policy mechanism in all active release lines: 16.x, 18.x and, 20.x. Thank you, to Axel Chong
    for reporting this vulnerability and thank you Rafael Gonzaga and Bradley Farias for fixing it.
    Permissions policies can be bypassed via process.binding (MEDIUM)(CVE-2023-32559) The use of the
    deprecated API process.binding() can bypass the policy mechanism by requiring internal modules and
    eventually take advantage of process.binding('spawn_sync') run arbitrary code, outside of the limits
    defined in a policy.json file.  Please note that at the time this CVE was issued, the policy is an
    experimental feature of Node.js.  Impacts  This vulnerability affects all users using the experimental
    policy mechanism in all active release lines: 16.x, 18.x and, 20.x. Thank you, to LeoDog896 for reporting
    this vulnerability and thank you Tobias Nieen for fixing it.  fs.statfs can retrive stats from files
    restricted by the Permission Model (LOW)(CVE-2023-32005) A vulnerability has been identified in Node.js
    version 20, affecting users of the experimental permission model when the --allow-fs-read flag is used
    with a non-* argument.  This flaw arises from an inadequate permission model that fails to restrict file
    stats through the fs.statfs API. As a result, malicious actors can retrieve stats from files that they do
    not have explicit read access to.  Please note that at the time this CVE was issued, the permission model
    is an experimental feature of Node.js.  Impacts:  This vulnerability affects all users using the
    experimental permission model in Node.js 20. Thank you to Rafael Gonzaga for reporting and fixing this
    vulnerability.  fs.mkdtemp() and fs.mkdtempSync() are missing getValidatedPath() checks
    (LOW)(CVE-2023-32003) fs.mkdtemp() and fs.mkdtempSync() can be used to bypass the permission model check
    using a path traversal attack. This flaw arises from a missing check in the fs.mkdtemp() API and the
    impact is a malicious actor could create an arbitrary directory.  Please note that at the time this CVE
    was issued, the permission model is an experimental feature of Node.js.  Impacts:  This vulnerability
    affects all users using the experimental permission model in Node.js 20. Thank you, to Axel Chong for
    reporting this vulnerability and thank you Rafael Gonzaga for fixing it.  Downloads and release details
    Node.js v16.20.2 (LTS) Node.js v18.17.1 (LTS) Node.js v20.5.1 (Current) (Update 08-Aug-2023) Security
    Release target August 9th The Node.js Security Releases will be available on, or shortly after, Wednesday,
    August 9th, 2023.  Summary The Node.js project will release new versions of the 16.x, 18.x and 20.x
    releases lines on or shortly after, Tuesday August 8th 2023 in order to address:  3 high severity issues.
    2 medium severity issues. 2 low severity issues. OpenSSL Security updates This security release includes
    the following OpenSSL security updates  OpenSSL security advisory 14th July. OpenSSL security advisory
    19th July. OpenSSL security advisory 31st July. Impact The 20.x release line of Node.js is vulnerable to 3
    high severity issues, 2 medium severity issues, and 2 low severity issues.  The 18.x release line of
    Node.js is vulnerable to 1 high severity issue, and 2 medium severity issues.  The 16.x release line of
    Node.js is vulnerable to 1 high severity issue, and 2 medium severity issues. (CVE-2023-32559)

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://alas.aws.amazon.com/AL2023/ALAS-2023-304.html");
  script_set_attribute(attribute:"see_also", value:"https://alas.aws.amazon.com/cve/html/CVE-2023-32002.html");
  script_set_attribute(attribute:"see_also", value:"https://alas.aws.amazon.com/cve/html/CVE-2023-32006.html");
  script_set_attribute(attribute:"see_also", value:"https://alas.aws.amazon.com/cve/html/CVE-2023-32559.html");
  script_set_attribute(attribute:"see_also", value:"https://alas.aws.amazon.com/faqs.html");
  script_set_attribute(attribute:"solution", value:
"Run 'dnf update nodejs --releasever 2023.1.20230823' to update your system.");
  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:"cvss_score_source", value:"CVE-2023-32002");

  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:"2023/08/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/08/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/08/24");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:nodejs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:nodejs-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:nodejs-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:nodejs-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:nodejs-docs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:nodejs-full-i18n");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:nodejs-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:nodejs-libs-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:npm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:v8-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux:2023");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Amazon Linux Local Security Checks");

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

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/rpm-list");

  exit(0);
}

include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

var alas_release = get_kb_item("Host/AmazonLinux/release");
if (isnull(alas_release) || !strlen(alas_release)) audit(AUDIT_OS_NOT, "Amazon Linux");
var os_ver = pregmatch(pattern: "^AL(A|\d+|-\d+)", string:alas_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "-2023")
{
  if (os_ver == 'A') os_ver = 'AMI';
  audit(AUDIT_OS_NOT, "Amazon Linux 2023", "Amazon Linux " + os_ver);
}

if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

var pkgs = [
    {'reference':'nodejs-18.12.1-1.amzn2023.0.10', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-18.12.1-1.amzn2023.0.10', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-debuginfo-18.12.1-1.amzn2023.0.10', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-debuginfo-18.12.1-1.amzn2023.0.10', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-debugsource-18.12.1-1.amzn2023.0.10', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-debugsource-18.12.1-1.amzn2023.0.10', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-devel-18.12.1-1.amzn2023.0.10', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-devel-18.12.1-1.amzn2023.0.10', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-docs-18.12.1-1.amzn2023.0.10', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-full-i18n-18.12.1-1.amzn2023.0.10', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-full-i18n-18.12.1-1.amzn2023.0.10', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-libs-18.12.1-1.amzn2023.0.10', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-libs-18.12.1-1.amzn2023.0.10', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-libs-debuginfo-18.12.1-1.amzn2023.0.10', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nodejs-libs-debuginfo-18.12.1-1.amzn2023.0.10', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'npm-8.19.2-1.18.12.1.1.amzn2023.0.10', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'npm-8.19.2-1.18.12.1.1.amzn2023.0.10', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'v8-devel-10.2.154.15-1.18.12.1.1.amzn2023.0.10', 'cpu':'aarch64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'v8-devel-10.2.154.15-1.18.12.1.1.amzn2023.0.10', 'cpu':'x86_64', 'release':'AL-2023', 'rpm_spec_vers_cmp':TRUE}
];

var flag = 0;
foreach var package_array ( pkgs ) {
  var reference = NULL;
  var _release = NULL;
  var sp = NULL;
  var _cpu = NULL;
  var el_string = NULL;
  var rpm_spec_vers_cmp = NULL;
  var epoch = NULL;
  var allowmaj = NULL;
  var exists_check = NULL;
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) _release = package_array['release'];
  if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
  if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
  if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
  if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (reference && _release && (!exists_check || rpm_exists(release:_release, rpm:exists_check))) {
    if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
  }
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "nodejs / nodejs-debuginfo / nodejs-debugsource / etc");
}