Debian dla-4003 : node-postcss - security update

#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-4003. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(213394);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/12/26");

  script_cve_id("CVE-2021-23566", "CVE-2023-44270", "CVE-2024-55565");

  script_name(english:"Debian dla-4003 : node-postcss - security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
  script_set_attribute(attribute:"description", value:
"The remote Debian 11 host has a package installed that is affected by multiple vulnerabilities as referenced in the
dla-4003 advisory.

    - -------------------------------------------------------------------------
    Debian LTS Advisory DLA-4003-1                [email protected]
    https://www.debian.org/lts/security/                   Bastien Roucaris
    December 26, 2024                             https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : node-postcss
    Version        : 8.2.1+~cs5.3.23-8+deb11u1
    CVE ID         : CVE-2021-23566 CVE-2023-44270 CVE-2024-55565
    Debian Bug     : 1053282

    Multiple vulnerabilities were fixed in node-postcss a
    tool for transforming styles with JS plugins.

    CVE-2021-23566

        nanoid package is vulnerable to Information Exposure via the
        valueOf() function which allows to reproduce the last id generated.

    CVE-2023-44270

        The vulnerability affects linters using PostCSS to parse external
        untrusted CSS. An attacker can prepare CSS in such a way that it will
        contains parts parsed by PostCSS as a CSS comment. After processing
        by PostCSS, it will be included in the PostCSS output in CSS nodes
        (rules, properties) despite being included in a comment.

    CVE-2024-55565

        nanoid package mishandles non-integer values of size parameter.

    For Debian 11 bullseye, these problems have been fixed in version
    8.2.1+~cs5.3.23-8+deb11u1.

    We recommend that you upgrade your node-postcss packages.

    For the detailed security status of node-postcss please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/node-postcss

    Further information about Debian LTS security advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://security-tracker.debian.org/tracker/source-package/node-postcss
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ff0037ab");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-23566");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2023-44270");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2024-55565");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bullseye/node-postcss");
  script_set_attribute(attribute:"solution", value:
"Upgrade the node-postcss packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/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:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-23566");

  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:"2022/01/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/12/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/12/26");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:node-postcss");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:11.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('debian_package.inc');

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);

var debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(11)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 11.0', 'Debian ' + debian_release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);

var pkgs = [
    {'release': '11.0', 'prefix': 'node-postcss', 'reference': '8.2.1+~cs5.3.23-8+deb11u1'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var _release = NULL;
  var prefix = NULL;
  var reference = NULL;
  if (!empty_or_null(package_array['release'])) _release = package_array['release'];
  if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (_release && prefix && reference) {
    if (deb_check(release:_release, prefix:prefix, reference:reference)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_NOTE,
    extra      : deb_report_get()
  );
  exit(0);
}
else
{
  var tested = deb_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'node-postcss');
}