RHEL 8 : Satellite 6.14.2 Async Security Update (Important) (RHSA-2024:0797)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2024:0797. The text
# itself is copyright (C) Red Hat, Inc.
##

include('compat.inc');

if (description)
{
  script_id(194396);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/04");

  script_cve_id(
    "CVE-2023-0809",
    "CVE-2023-3592",
    "CVE-2023-4785",
    "CVE-2023-26049",
    "CVE-2023-26141",
    "CVE-2023-28366",
    "CVE-2023-36479",
    "CVE-2023-38545",
    "CVE-2023-40167",
    "CVE-2023-40175"
  );
  script_xref(name:"RHSA", value:"2024:0797");
  script_xref(name:"CEA-ID", value:"CEA-2023-0052");

  script_name(english:"RHEL 8 : Satellite 6.14.2 Async Security Update (Important) (RHSA-2024:0797)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2024:0797 advisory.

    Red Hat Satellite is a system management solution that allows organizations
    to configure and maintain their systems without the necessity to provide
    public Internet access to their servers or other client systems. It
    performs provisioning and configuration management of predefined standard
    operating environments.

    Security fix(es):
    * CVE-2023-26049 (puppetserver): Cookie parsing of quoted values can exfiltrate values from other cookies
    * CVE-2023-26141 (rubygem-sidekiq): Denial of Service (DoS) in dashboard-charts
    * CVE-2023-36479 (puppetserver): Improper addition of quotation marks to user inputs in CgiServlet
    * CVE-2023-38545 (puppet-agent): Heap-based buffer overflow in the SOCKS5 proxy handshake
    * CVE-2023-40167 (puppetserver): Improper validation of HTTP/1 content-length
    * CVE-2023-40175 (rubygem-puma): HTTP request smuggling when parsing chunked transfer encoding bodies and
    zero-length content-length headers
    * CVE-2023-4785 (rubygem-grpc): File descriptor exhaustion leads to denial of service
    * CVE-2023-0809, CVE-2023-28366, CVE-2023-3592 (mosquitto): Memory leak leads to unresponsive broker

    This update fixes the following bugs:
    2250347 - 'Sun, 11 Jun 2023 17:51:29 GMT' could not be parsed at index 0 at
    java.time.format.DateTimeFormatter.parseResolved
    2254974 - satellite-convert2rhel-toolkit install fails on latest rpm with `/usr/bin/bash:
    /usr/libexec/satellite-convert2rhel-appliance/action-install.sh: No such file or directory`
    2255260 - 6.14 - satellite-convert2rhel-toolkit is part of the satellite module
    2257321 - Request for UEFI Kickstart Provisioning to handle naming convention for VLAN tagged interfaces
    of the format <parent_device>.<vlan_id> in addition to vlan<vlan_id>
    2257324 - Generate applicability tasks fails with error ERROR: insert or update on table
    katello_content_facet_errata violates foreign key constraint katello_content_facet_errata_ca_id
    2257326 - Show failed resources in failed installation report
    2257327 - Puppet reports without any messages don't get an origin
    2257329 - Host registration fails with error Attached to can't be blank when the VLAN name includes
    UPPERCASE letters
    2257330 - default tuning profile leaves httpd MaxClients 150 which httpd raises a warning
    2257331 - Registering host through load balancer causes REX not to know what capsule to choose for
    'registered_through'
    2257332 - Registration can't find any Capsules when their locations are not assigned to admin user
    2257415 - Provisioning vm host fails with error Failed to attach ISO image to CDROM drive of instance
    client.example.com: InvalidPowerState: The attempted operation cannot be performed in the current state
    (Powered on).
    2260525 - [Improvement] RefreshRepos step in Capsule Sync to refresh just repos to sync
    2262131 - Unable to sync library/busybox from gcr.io

    Users of Red Hat Satellite are advised to upgrade to these updated
    packages, which fix these bugs.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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://access.redhat.com/security/updates/classification/#important");
  # https://access.redhat.com/documentation/en-us/red_hat_satellite/6.14/html/upgrading_and_updating_red_hat_satellite/index
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ae033dc0");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2232729");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2236341");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2236882");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2239010");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2239017");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2239630");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2239634");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2241933");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2250347");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2254974");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2255260");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2257321");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2257324");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2257326");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2257327");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2257329");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2257330");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2257331");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2257332");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2257415");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2260525");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2262131");
  # https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_0797.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5807810a");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2024:0797");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  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-2023-40175");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(119, 130, 149, 248, 400, 401, 444, 1286);
  script_set_attribute(attribute:"vendor_severity", value:"Important");

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/04/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/02/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/28");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:candlepin");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:candlepin-selinux");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:mosquitto");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:puppet-agent");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:puppetserver");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-grpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-puma");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-sidekiq");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Red Hat 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", "redhat_repos.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


include('rpm.inc');
include('rhel.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '8')) audit(AUDIT_OS_NOT, 'Red Hat 8.x', 'Red Hat ' + os_ver);

if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);

var constraints = [
  {
    'repo_relative_urls': [
      'content/dist/layered/rhel8/x86_64/sat-capsule/6.14/debug',
      'content/dist/layered/rhel8/x86_64/sat-capsule/6.14/os',
      'content/dist/layered/rhel8/x86_64/sat-capsule/6.14/source/SRPMS',
      'content/dist/layered/rhel8/x86_64/satellite/6.14/debug',
      'content/dist/layered/rhel8/x86_64/satellite/6.14/os',
      'content/dist/layered/rhel8/x86_64/satellite/6.14/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'mosquitto-2.0.17-1.el8sat', 'cpu':'x86_64', 'release':'8', 'el_string':'el8sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2023-0809', 'CVE-2023-3592', 'CVE-2023-28366']},
      {'reference':'puppet-agent-7.27.0-1.el8sat', 'cpu':'x86_64', 'release':'8', 'el_string':'el8sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2023-38545']},
      {'reference':'puppetserver-7.14.0-1.el8sat', 'release':'8', 'el_string':'el8sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2023-26049']}
    ]
  },
  {
    'repo_relative_urls': [
      'content/dist/layered/rhel8/x86_64/satellite/6.14/debug',
      'content/dist/layered/rhel8/x86_64/satellite/6.14/os',
      'content/dist/layered/rhel8/x86_64/satellite/6.14/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'candlepin-4.3.11-1.el8sat', 'release':'8', 'el_string':'el8sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2023-36479', 'CVE-2023-40167']},
      {'reference':'candlepin-selinux-4.3.11-1.el8sat', 'release':'8', 'el_string':'el8sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2023-36479', 'CVE-2023-40167']},
      {'reference':'rubygem-grpc-1.58.0-1.el8sat', 'cpu':'x86_64', 'release':'8', 'el_string':'el8sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2023-4785']},
      {'reference':'rubygem-puma-6.3.1-1.el8sat', 'cpu':'x86_64', 'release':'8', 'el_string':'el8sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2023-40175']},
      {'reference':'rubygem-sidekiq-6.5.12-1.el8sat', 'release':'8', 'el_string':'el8sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2023-26141']}
    ]
  }
];

var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);

var flag = 0;
foreach var constraint_array ( constraints ) {
  var repo_relative_urls = NULL;
  if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
  foreach var pkg ( constraint_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;
    var cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    if (reference &&
        _release &&
        rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
        (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
        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, cves:cves)) flag++;
  }
}

if (flag)
{
  var extra = NULL;
  if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
  else extra = rpm_report_get();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : extra
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'candlepin / candlepin-selinux / mosquitto / puppet-agent / etc');
}