TencentOS Server 3: nodejs:18 (TSSA-2024:0177)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Tencent Linux Security Advisory TSSA-2024:0177.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(239370);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/12/04");

  script_cve_id(
    "CVE-2024-22025",
    "CVE-2024-25629",
    "CVE-2024-27982",
    "CVE-2024-27983",
    "CVE-2024-28182"
  );

  script_name(english:"TencentOS Server 3: nodejs:18 (TSSA-2024:0177)");

  script_set_attribute(attribute:"synopsis", value:
"The remote TencentOS Server 3 host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is,
therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0177 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2024-22025:
    A flaw was found in Node.js that allows a denial of service attack through resource exhaustion when using
    the fetch() function to retrieve content from an untrusted URL. The vulnerability stems from the fetch()
    function in Node.js that always decodes Brotli, making it possible for an attacker to cause resource
    exhaustion when fetching content from an untrusted URL. This flaw allows an attacker to control the URL
    passed into fetch() to exhaust memory, potentially leading to process termination, depending on the system
    configuration.

    CVE-2024-25629:
    A vulnerability was found in c-ares where the ares__read_line() is used to parse local configuration files
    such as /etc/resolv.conf, /etc/nsswitch.conf, the HOSTALIASES file, and if using a c-ares version prior to
    1.22.0, the /etc/hosts file. If the configuration files have an embedded NULL character as the first
    character in a new line, it can attempt to read memory before the start of the given buffer, which may
    result in a crash.

    CVE-2024-27982:
    An HTTP Request Smuggling vulnerability was found in Node.js due to Content-Length Obfuscation in the HTTP
    server. Malformed headers, particularly if a space is inserted before a content-length header, can result
    in HTTP request smuggling. This flaw allows attackers to inject a second request within the body of the
    first and poison web caches, bypass web application firewalls, and execute Cross-site scripting (XSS)
    attacks.

    CVE-2024-27983:
    A vulnerability was found in how Node.js implements the HTTP/2 protocol. There are insufficient
    limitations placed on the amount of CONTINUATION frames that can be sent within a single stream. This
    issue could allow an unauthenticated, remote attacker to send packets to vulnerable servers, which could
    use up compute or memory resources, causing a denial of service.

    CVE-2024-28182:
    A vulnerability was found in how nghttp2 implements the HTTP/2 protocol. There are insufficient
    limitations placed on the amount of CONTINUATION frames that can be sent within a single stream. This
    issue could allow an unauthenticated remote attacker to send packets to vulnerable servers, which could
    use up compute or memory resources to cause a Denial of Service.

Tenable has extracted the preceding description block directly from the Tencent 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://mirrors.tencent.com/tlinux/errata/tssa-20240177.xml");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-25629");

  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:"2024/05/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/05/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/06/16");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:tencent:tencentos_server:3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:tencent:tencentos_server:nodejs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:tencent:tencentos_server:nodejs-nodemon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:tencent:tencentos_server:nodejs-packaging");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Tencent Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info2.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/etc/os-release", "Host/TencentOS/rpm-list", "Host/cpu");

  exit(0);
}


include('rpm2.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) || 'TencentOS' >!< os_product) audit(AUDIT_OS_NOT, 'TencentOS');
var os_version = get_kb_item('installed_os/local/SSH/0/version');
if (isnull(os_version)) audit(AUDIT_UNKNOWN_APP_VER, 'TencentOS');
if (! preg(pattern:"^3([^0-9]|$)", string:os_version)) audit(AUDIT_OS_NOT, 'TencentOS 3.x', 'TencentOS ' + os_version);

if (!get_kb_item('Host/TencentOS/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) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'TencentOS', cpu);

var constraints = [
  {
    'release': '3',
    'pkgs': [
      {'reference':'nodejs-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-debuginfo-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-debuginfo-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-debugsource-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-debugsource-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-devel-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-devel-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-docs-18.20.2-1.module+el8.8.0+623+3a129209', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-full-i18n-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-full-i18n-18.20.2-1.module+el8.8.0+623+3a129209', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-nodemon-3.0.1-1.module+el8.8.0+524+047aea0a', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-packaging-2021.06-4.module+el8.6.0+395+e5e272c2', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'nodejs-packaging-bundler-2021.06-4.module+el8.6.0+395+e5e272c2', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'npm-10.5.0-1.18.20.2.1.module+el8.8.0+623+3a129209', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'npm-10.5.0-1.18.20.2.1.module+el8.8.0+623+3a129209', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE}
    ]
  }
];

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 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;
  }
  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 &&
        ## (no known rpm to check OR known rpm_exists)
        (!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)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'nodejs / nodejs-debuginfo / nodejs-debugsource / etc');
}