Debian dsa-6320 : php-twig - security update

#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dsa-6320. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(318285);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/06/03");

  script_cve_id(
    "CVE-2024-51754",
    "CVE-2026-46628",
    "CVE-2026-46629",
    "CVE-2026-46633",
    "CVE-2026-46637",
    "CVE-2026-47730"
  );

  script_name(english:"Debian dsa-6320 : php-twig - 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 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dsa-6320 advisory.

    - -------------------------------------------------------------------------
    Debian Security Advisory DSA-6320-1                   [email protected]
    https://www.debian.org/security/                       Moritz Muehlenhoff
    June 02, 2026                         https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : php-twig
    CVE ID         : CVE-2024-51754 CVE-2026-46628 CVE-2026-46629
                     CVE-2026-46637 CVE-2026-47730 CVE-2026-46633

    Multiple security vulnerabilities were discovered in Twig, a template
    engine for PHP, which could result in PHP code injection, sandbox bypass
    or cross-site scripting.

    For the oldstable distribution (bookworm), these problems have been fixed
    in version 3.5.1-1+deb12u3.

    We recommend that you upgrade your php-twig packages.

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

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

    Mailing list: [email protected]

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.");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/php-twig");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2024-51754");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-46628");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-46629");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-46633");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-46637");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-47730");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bookworm/php-twig");
  script_set_attribute(attribute:"solution", value:
"Upgrade the php-twig packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:M/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-51754");
  script_set_attribute(attribute:"cvss4_score_source", value:"CVE-2026-46633");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/11/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/06/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/06/03");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig-cache-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig-cssinliner-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig-extra-bundle");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig-html-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig-inky-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig-intl-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig-markdown-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-twig-string-extra");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:12.0");
  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) 2026 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:"^(12)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 12.0', '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': '12.0', 'prefix': 'php-twig', 'reference': '3.5.1-1+deb12u3'},
    {'release': '12.0', 'prefix': 'php-twig-cache-extra', 'reference': '3.5.1-1+deb12u3'},
    {'release': '12.0', 'prefix': 'php-twig-cssinliner-extra', 'reference': '3.5.1-1+deb12u3'},
    {'release': '12.0', 'prefix': 'php-twig-doc', 'reference': '3.5.1-1+deb12u3'},
    {'release': '12.0', 'prefix': 'php-twig-extra-bundle', 'reference': '3.5.1-1+deb12u3'},
    {'release': '12.0', 'prefix': 'php-twig-html-extra', 'reference': '3.5.1-1+deb12u3'},
    {'release': '12.0', 'prefix': 'php-twig-inky-extra', 'reference': '3.5.1-1+deb12u3'},
    {'release': '12.0', 'prefix': 'php-twig-intl-extra', 'reference': '3.5.1-1+deb12u3'},
    {'release': '12.0', 'prefix': 'php-twig-markdown-extra', 'reference': '3.5.1-1+deb12u3'},
    {'release': '12.0', 'prefix': 'php-twig-string-extra', 'reference': '3.5.1-1+deb12u3'}
];

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, 'php-twig / php-twig-cache-extra / php-twig-cssinliner-extra / etc');
}