TencentOS Server 2: firefox (TSSA-2024:0530)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Tencent Linux Security Advisory TSSA-2024:0530.
##

include('compat.inc');

if (description)
{
  script_id(276154);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/12/04");

  script_cve_id(
    "CVE-2024-8900",
    "CVE-2024-9392",
    "CVE-2024-9393",
    "CVE-2024-9394",
    "CVE-2024-9396",
    "CVE-2024-9397",
    "CVE-2024-9398",
    "CVE-2024-9399",
    "CVE-2024-9400",
    "CVE-2024-9401",
    "CVE-2024-9402",
    "CVE-2024-9403"
  );
  script_xref(name:"IAVA", value:"2024-A-0607-S");

  script_name(english:"TencentOS Server 2: firefox (TSSA-2024:0530)");

  script_set_attribute(attribute:"synopsis", value:
"The remote TencentOS Server 2 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 2 host is prior to tested version. It is,
therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0530 advisory.

    Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:

    CVE-2024-8900:
    An attacker could write data to the user's clipboard, bypassing the user prompt, during a certain sequence
    of navigational events. This vulnerability affects Firefox < 129.

    CVE-2024-9392:
    A compromised content process could have allowed for the arbitrary loading of cross-origin pages. This
    vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and
    Thunderbird < 131.

    CVE-2024-9393:
    An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the
    resource://pdf.js origin.  This could allow them to access cross-origin PDF content. This access is
    limited to same site documents by the Site Isolation feature on desktop clients, but full cross-origin
    access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,
    Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9394:
    An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the
    resource://devtools origin.  This could allow them to access cross-origin JSON content. This access is
    limited to same site documents by the Site Isolation feature on desktop clients, but full cross-origin
    access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,
    Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9396:
    It is currently unknown if this issue is exploitable but a condition may arise where the structured clone
    of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR
    < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9397:
    A missing delay in directory upload UI could have made it possible for an attacker to trick a user into
    granting permission via clickjacking. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,
    Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9398:
    By checking the result of calls to window.open with specifically set protocol handlers, an attacker could
    determine if the application which implements that protocol handler is installed. This vulnerability
    affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9399:
    A website configured to initiate a specially crafted WebTransport session could crash the Firefox process
    leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,
    Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9400:
    A potential memory corruption vulnerability could be triggered if an attacker had the ability to trigger
    an OOM at a specific moment during JIT compilation. This vulnerability affects Firefox < 131, Firefox ESR
    < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9401:
    Memory safety bugs present in Firefox 130, Firefox ESR 115.15, Firefox ESR 128.2, and Thunderbird 128.2.
    Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of
    these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 131, Firefox
    ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9402:
    Memory safety bugs present in Firefox 130, Firefox ESR 128.2, and Thunderbird 128.2. Some of these bugs
    showed evidence of memory corruption and we presume that with enough effort some of these could have been
    exploited to run arbitrary code. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,
    Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9403:
    Memory safety bugs present in Firefox 130. Some of these bugs showed evidence of memory corruption and we
    presume that with enough effort some of these could have been exploited to run arbitrary code. This
    vulnerability affects Firefox < 131 and Thunderbird < 131.

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-20240530.xml");
  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: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:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-9394");

  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:"2024/08/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/10/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/11/20");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:tencent:tencentos_server:2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:tencent:tencentos_server:firefox");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  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:"^2([^0-9]|$)", string:os_version)) audit(AUDIT_OS_NOT, 'TencentOS 2.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': '2',
    'pkgs': [
      {'reference':'firefox-128.3.0-1.el7_9', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
      {'reference':'firefox-debuginfo-128.3.0-1.el7_9', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':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_HOLE,
      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, 'firefox / firefox-debuginfo');
}