RHEL 9 : Satellite 6.19.4 Async Update (Important) (RHSA-2026:63385)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2026:63385. The text
# itself is copyright (C) Red Hat, Inc.
##

include('compat.inc');

if (description)
{
  script_id(342743);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/09/04");

  script_cve_id(
    "CVE-2026-10051",
    "CVE-2026-11332",
    "CVE-2026-16493",
    "CVE-2026-34993",
    "CVE-2026-42215",
    "CVE-2026-42284",
    "CVE-2026-44244",
    "CVE-2026-45363",
    "CVE-2026-54512",
    "CVE-2026-68494",
    "CVE-2026-69243",
    "CVE-2026-69244",
    "CVE-2026-73620",
    "CVE-2026-73622",
    "CVE-2026-73623",
    "CVE-2026-73624",
    "CVE-2026-73625",
    "CVE-2026-76218",
    "CVE-2026-76219",
    "CVE-2026-76220",
    "CVE-2026-76221",
    "CVE-2026-76222"
  );
  script_xref(name:"RHSA", value:"2026:63385");

  script_name(english:"RHEL 9 : Satellite 6.19.4 Async Update (Important) (RHSA-2026:63385)");

  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 9 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2026:63385 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):

    * ansible-core: argument injection in ansible-galaxy role install leads to arbitrary code execution
    (CVE-2026-11332)
    * ansible-core: argument injection in ansible-galaxy collection install via git clone (incomplete fix for
    CVE-2026-11332) (CVE-2026-16493)
    * openvox-server: jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass
    (CVE-2026-54512)
    * puppetserver: jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass
    (CVE-2026-54512)
    * rubygem-jwt: ruby-jwt: Authentication bypass due to empty key in HMAC verification (CVE-2026-45363)
    * python-aiohttp: AIOHTTP: Denial of Service via malformed HTTP responses (CVE-2026-69244)
    * python-aiohttp: AIOHTTP: HTTP Request Smuggling via WebSocket Upgrade (CVE-2026-69243)
    * python-aiohttp: AIOHTTP: Arbitrary code execution via untrusted input to CookieJar.load()
    (CVE-2026-34993)
    * openvox-server: jackson-core: Denial of Service via incomplete fix in async JSON parser (CVE-2026-68494)
    * openvox-server: Eclipse Jetty: Information disclosure due to retained HTTP/1.1 trailers across
    connections (CVE-2026-10051)
    * python-gitpython: GitPython: Arbitrary File Overwrite via improper git option validation
    (CVE-2026-73624)
    * python-gitpython: GitPython: Remote Code Execution via kwarg value smuggling (CVE-2026-73625)
    * python-gitpython: GitPython: Information disclosure via environment variable expansion in URL handling
    (CVE-2026-73622)
    * python-gitpython: GitPython: Remote Code Execution via malicious Git template (CVE-2026-73623)
    * python-gitpython: GitPython: Arbitrary file overwrite and read via unsafe git option forwarding
    (CVE-2026-73620)
    * python-gitpython: GitPython: Arbitrary code execution via improper validation of clone options
    (CVE-2026-42284)
    * python3.12-gitpython: GitPython: Arbitrary code execution via improper validation of clone options
    (CVE-2026-42284)
    * python-gitpython: GitPython: Arbitrary command execution due to bypass of dangerous Git option checks
    (CVE-2026-42215)
    * python3.12-gitpython: GitPython: Arbitrary command execution due to bypass of dangerous Git option
    checks (CVE-2026-42215)
    * python-gitpython: GitPython: Arbitrary code execution via injected newlines in Git configuration
    (CVE-2026-44244)
    * python3.12-gitpython: GitPython: Arbitrary code execution via injected newlines in Git configuration
    (CVE-2026-44244)
    * python-gitpython: GitPython: Arbitrary file creation via path traversal in .gitmodules submodule names
    (CVE-2026-76222)
    * python3.12-gitpython: GitPython: Arbitrary file creation via path traversal in .gitmodules submodule
    names (CVE-2026-76222)
    * python-gitpython: GitPython: Remote Code Execution via malicious Git hooks (CVE-2026-76218)
    * python3.12-gitpython: GitPython: Remote Code Execution via malicious Git hooks (CVE-2026-76218)
    * python-gitpython: GitPython: Arbitrary command execution via crafted kwargs (CVE-2026-76220)
    * python3.12-gitpython: GitPython: Arbitrary command execution via crafted kwargs (CVE-2026-76220)
    * python-gitpython: GitPython: Arbitrary File Overwrite via `git read-tree` option injection
    (CVE-2026-76219)
    * python3.12-gitpython: GitPython: Arbitrary File Overwrite via `git read-tree` option injection
    (CVE-2026-76219)
    * python-gitpython: GitPython: Arbitrary code execution via config-name injection (CVE-2026-76221)
    * python3.12-gitpython: GitPython: Arbitrary code execution via config-name injection (CVE-2026-76221)

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");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-45592");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-46105");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-48574");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-48584");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-48585");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-48586");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-48587");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-48588");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-48589");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/SAT-48628");
  # https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_63385.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ab79e2d0");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2026:63385");
  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:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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:P");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-42284");
  script_set_attribute(attribute:"cvss4_score_source", value:"CVE-2026-76221");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(22, 78, 88, 94, 125, 201, 347, 444, 502, 770, 914, 1286);
  script_set_attribute(attribute:"vendor_severity", value:"Important");

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/04/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/09/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/09/04");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ansible-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ansible-test");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openvox-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3.12-aiohttp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3.12-gitpython");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-jwt");
  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) 2026 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('rpm2.inc');
include('rhel.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_product = get_kb_item('installed_os/local/SSH/0/product');
if (isnull(os_product) || 'Red Hat' >!< os_product) audit(AUDIT_OS_NOT, 'Red Hat');
var os_version = get_kb_item('installed_os/local/SSH/0/version');
if (isnull(os_version)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
if (!rhel_check_release(operator: 'ge', os_version: os_version, rhel_version: '9')) audit(AUDIT_OS_NOT, 'Red Hat 9.x', 'Red Hat ' + os_version);

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 = [
  {
    'release': '9',
    'repo_relative_urls': [
      'content/dist/layered/rhel9/x86_64/sat-capsule/6.19/debug',
      'content/dist/layered/rhel9/x86_64/sat-capsule/6.19/os',
      'content/dist/layered/rhel9/x86_64/sat-capsule/6.19/source/SRPMS',
      'content/dist/layered/rhel9/x86_64/sat-maintenance/6.19/debug',
      'content/dist/layered/rhel9/x86_64/sat-maintenance/6.19/os',
      'content/dist/layered/rhel9/x86_64/sat-maintenance/6.19/source/SRPMS',
      'content/dist/layered/rhel9/x86_64/satellite/6.19/debug',
      'content/dist/layered/rhel9/x86_64/satellite/6.19/os',
      'content/dist/layered/rhel9/x86_64/satellite/6.19/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'ansible-core-2.16.19-1.el9sat', 'el_string':'el9sat', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1', 'exists_check':'satellite-6', 'cves':['CVE-2026-11332', 'CVE-2026-16493']}
    ]
  },
  {
    'release': '9',
    'repo_relative_urls': [
      'content/dist/layered/rhel9/x86_64/sat-capsule/6.19/debug',
      'content/dist/layered/rhel9/x86_64/sat-capsule/6.19/os',
      'content/dist/layered/rhel9/x86_64/sat-capsule/6.19/source/SRPMS',
      'content/dist/layered/rhel9/x86_64/sat-utils/6.19/debug',
      'content/dist/layered/rhel9/x86_64/sat-utils/6.19/os',
      'content/dist/layered/rhel9/x86_64/sat-utils/6.19/source/SRPMS',
      'content/dist/layered/rhel9/x86_64/satellite/6.19/debug',
      'content/dist/layered/rhel9/x86_64/satellite/6.19/os',
      'content/dist/layered/rhel9/x86_64/satellite/6.19/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'rubygem-jwt-2.10.3-1.el9sat', 'el_string':'el9sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2026-45363']}
    ]
  },
  {
    'release': '9',
    'repo_relative_urls': [
      'content/dist/layered/rhel9/x86_64/sat-capsule/6.19/debug',
      'content/dist/layered/rhel9/x86_64/sat-capsule/6.19/os',
      'content/dist/layered/rhel9/x86_64/sat-capsule/6.19/source/SRPMS',
      'content/dist/layered/rhel9/x86_64/satellite/6.19/debug',
      'content/dist/layered/rhel9/x86_64/satellite/6.19/os',
      'content/dist/layered/rhel9/x86_64/satellite/6.19/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'ansible-test-2.16.19-1.el9sat', 'el_string':'el9sat', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1', 'exists_check':'satellite-6', 'cves':['CVE-2026-11332', 'CVE-2026-16493']},
      {'reference':'openvox-server-8.15.2-1.el9sat', 'el_string':'el9sat', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2026-10051', 'CVE-2026-54512', 'CVE-2026-68494']},
      {'reference':'python3.12-aiohttp-3.14.3-1.el9pc', 'cpu':'x86_64', 'el_string':'el9pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2026-34993', 'CVE-2026-69243', 'CVE-2026-69244', 'CVE-2026-73620']},
      {'reference':'python3.12-gitpython-3.1.59-1.el9pc', 'el_string':'el9pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'satellite-6', 'cves':['CVE-2026-42215', 'CVE-2026-42284', 'CVE-2026-44244', 'CVE-2026-73622', 'CVE-2026-73623', 'CVE-2026-73624', 'CVE-2026-73625', 'CVE-2026-76218', 'CVE-2026-76219', 'CVE-2026-76220', 'CVE-2026-76221', 'CVE-2026-76222']}
    ]
  }
];

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 os_release = get_one_kb_item('installed_os/local/SSH/0/release');
var os_sp = get_one_kb_item('Host/*/minor_release');

var flag = 0;
var repo_relative_urls;
var reference;
var sp;
var _cpu;
var el_string;
var rpm_spec_vers_cmp;
var epoch;
var allowmaj;
var exists_check;
var cves;
foreach var constraint ( constraints ) {
  # Check that the target release is equal to the affected release
  if (!empty_or_null(constraint['release'])){
    if (constraint['release'] != os_release) continue;
  }
  if (!empty_or_null(constraint['sp'])){
    if (constraint['sp'] != os_sp) continue;
  }

  if (!empty_or_null(constraint['repo_relative_urls'])) repo_relative_urls = constraint['repo_relative_urls'];

  foreach var pkg ( constraint['pkgs'] ) {
    reference = NULL;
    sp = NULL;
    _cpu = NULL;
    el_string = NULL;
    rpm_spec_vers_cmp = NULL;
    epoch = NULL;
    allowmaj = NULL;
    exists_check = NULL;
    cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    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 &&
        rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
        (applicable_repo_urls || (!exists_check || rpm_exists(rpm:exists_check))) &&
        rpm_check(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, 'ansible-core / ansible-test / openvox-server / python3.12-aiohttp / etc');
}