Debian dla-3902 : ruby-rails-html-sanitizer - 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-3902. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(207899);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/28");

  script_cve_id(
    "CVE-2022-23517",
    "CVE-2022-23518",
    "CVE-2022-23519",
    "CVE-2022-23520",
    "CVE-2022-32209"
  );

  script_name(english:"Debian dla-3902 : ruby-rails-html-sanitizer - 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-3902 advisory.

    - -------------------------------------------------------------------------
    Debian LTS Advisory DLA-3902-1                [email protected]
    https://www.debian.org/lts/security/                          Adrian Bunk
    September 28, 2024                            https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : ruby-rails-html-sanitizer
    Version        : 1.3.0-1+deb11u1
    CVE ID         : CVE-2022-23517 CVE-2022-23518 CVE-2022-23519 CVE-2022-23520
                     CVE-2022-32209
    Debian Bug     : 1013806 1027153

    Multiple vulnerabilities have been fixed in ruby-rails-html-sanitizer,
    a Ruby library for sanitizing HTML fragments in Rails applications.

    CVE-2022-23517

        Inefficient Regular Expression Complexity

    CVE-2022-23518

        XSS in data URIs

    CVE-2022-23519
    CVE-2022-23520
    CVE-2022-32209

        XSS vulnerability

    For Debian 11 bullseye, these problems have been fixed in version
    1.3.0-1+deb11u1.

    We recommend that you upgrade your ruby-rails-html-sanitizer packages.

    For the detailed security status of ruby-rails-html-sanitizer please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/ruby-rails-html-sanitizer

    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/ruby-rails-html-sanitizer
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?71ff2f68");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-23517");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-23518");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-23519");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-23520");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-32209");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bullseye/ruby-rails-html-sanitizer");
  script_set_attribute(attribute:"solution", value:
"Upgrade the ruby-rails-html-sanitizer packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/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:L/PR:N/UI:R/S:C/C:L/I:L/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-2022-32209");

  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:"2022/06/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/09/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/09/28");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-rails-html-sanitizer");
  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': 'ruby-rails-html-sanitizer', 'reference': '1.3.0-1+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_WARNING,
    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, 'ruby-rails-html-sanitizer');
}