Debian dsa-6485 : tryton-server - 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-6485. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(343245);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/09/06");

  script_name(english:"Debian dsa-6485 : tryton-server - security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
  script_set_attribute(attribute:"description", value:
"The remote Debian 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6485
advisory.

    - -------------------------------------------------------------------------
    Debian Security Advisory DSA-6485-1                   [email protected]
    https://www.debian.org/security/                       Moritz Muehlenhoff
    September 06, 2026                    https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : tryton-server
    CVE ID         : not yet available

    Two security vulnerabilities were discovered in the server of the Tryton
    application platform, which could lead to arbitrary command execution
    via malformed email/report templates.

    For the stable distribution (trixie), this problem has been fixed in
    version 7.0.30-1+deb13u2. In addition to the changes in the Tryton
    server, three modules needed to be updated for compability with the
    security fix:
     * tryton-modules-company was updated to 7.0.2-1+deb13u1,
     * tryton-modules-marketing-automation was updated to 7.0.1-1deb13u1
     * tryton-modules-marketing-email was updated to 7.0.0-3deb13u1

    We recommend that you upgrade your tryton-server packages.

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

    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 this issue but has instead relied only on the application's self-reported version
number.");
  # https://security-tracker.debian.org/tracker/source-package/tryton-server
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?09d52eb3");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/trixie/tryton-server");
  script_set_attribute(attribute:"solution", value:
"Upgrade the tryton-server packages.");
  script_set_attribute(attribute:"risk_factor", value:"High");

  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:"2026/09/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/09/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/09/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tryton-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tryton-server-all-in-one");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tryton-server-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tryton-server-nginx");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tryton-server-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tryton-server-uwsgi");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:13.0");
  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:"^(13)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 13.0', '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': '13.0', 'prefix': 'tryton-server', 'reference': '7.0.30-1+deb13u2'},
    {'release': '13.0', 'prefix': 'tryton-server-all-in-one', 'reference': '7.0.30-1+deb13u2'},
    {'release': '13.0', 'prefix': 'tryton-server-doc', 'reference': '7.0.30-1+deb13u2'},
    {'release': '13.0', 'prefix': 'tryton-server-nginx', 'reference': '7.0.30-1+deb13u2'},
    {'release': '13.0', 'prefix': 'tryton-server-postgresql', 'reference': '7.0.30-1+deb13u2'},
    {'release': '13.0', 'prefix': 'tryton-server-uwsgi', 'reference': '7.0.30-1+deb13u2'}
];

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_HOLE,
    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, 'tryton-server / tryton-server-all-in-one / tryton-server-doc / etc');
}