Mozilla Firefox ESR < 153.7

#%NASL_MIN_LEVEL 80900
## 
# (C) Tenable, Inc.
#                                  
# The descriptive text and package checks in this plugin were
# extracted from Mozilla Foundation Security Advisory mfsa2026-127.
# The text itself is copyright (C) Mozilla Foundation.
## 

include('compat.inc');

if (description)
{
  script_id(378430);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/11/10");

  script_cve_id(
    "CVE-2026-118007",
    "CVE-2026-118019",
    "CVE-2026-118021",
    "CVE-2026-118024",
    "CVE-2026-124853",
    "CVE-2026-124854",
    "CVE-2026-124855",
    "CVE-2026-124856",
    "CVE-2026-124857",
    "CVE-2026-124858",
    "CVE-2026-124859",
    "CVE-2026-124860",
    "CVE-2026-124861",
    "CVE-2026-124862",
    "CVE-2026-124863",
    "CVE-2026-124864",
    "CVE-2026-124865",
    "CVE-2026-124866",
    "CVE-2026-124868",
    "CVE-2026-124869",
    "CVE-2026-124870",
    "CVE-2026-124872",
    "CVE-2026-124873",
    "CVE-2026-124874",
    "CVE-2026-124875",
    "CVE-2026-124876",
    "CVE-2026-124877",
    "CVE-2026-124879",
    "CVE-2026-124880",
    "CVE-2026-124881",
    "CVE-2026-124882",
    "CVE-2026-124883",
    "CVE-2026-124884",
    "CVE-2026-124885",
    "CVE-2026-124886",
    "CVE-2026-124887",
    "CVE-2026-124888",
    "CVE-2026-124889",
    "CVE-2026-124890",
    "CVE-2026-124891",
    "CVE-2026-124892",
    "CVE-2026-124893",
    "CVE-2026-124894",
    "CVE-2026-124895",
    "CVE-2026-124896",
    "CVE-2026-124897",
    "CVE-2026-124898",
    "CVE-2026-124899",
    "CVE-2026-124901",
    "CVE-2026-124902",
    "CVE-2026-124903",
    "CVE-2026-124905",
    "CVE-2026-124906",
    "CVE-2026-124907",
    "CVE-2026-124909",
    "CVE-2026-124910",
    "CVE-2026-124912",
    "CVE-2026-124913",
    "CVE-2026-124914",
    "CVE-2026-124915",
    "CVE-2026-124917",
    "CVE-2026-124918",
    "CVE-2026-124919",
    "CVE-2026-124922",
    "CVE-2026-124924",
    "CVE-2026-124926",
    "CVE-2026-124927",
    "CVE-2026-124929",
    "CVE-2026-124930",
    "CVE-2026-124931",
    "CVE-2026-124932",
    "CVE-2026-124933",
    "CVE-2026-124934",
    "CVE-2026-124935",
    "CVE-2026-124938",
    "CVE-2026-124939",
    "CVE-2026-124940",
    "CVE-2026-124941",
    "CVE-2026-124942",
    "CVE-2026-124948",
    "CVE-2026-124951"
  );
  script_xref(name:"IAVA", value:"2026-A-1218");

  script_name(english:"Mozilla Firefox ESR < 153.7");

  script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote macOS or Mac OS X host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 153.7. It is, therefore, affected
by multiple vulnerabilities as referenced in the mfsa2026-127 advisory.

  - Incorrect boundary conditions, use-after-free in the Graphics component. This vulnerability was fixed in
    Firefox 160, Firefox ESR 153.7, and Thunderbird 160. (CVE-2026-124948)

  - Sandbox escape due to use-after-free in the Widget: Gtk component. This vulnerability was fixed in Firefox
    160, Firefox ESR 153.7, and Thunderbird 160. (CVE-2026-124917)

  - Sandbox escape due to incorrect boundary conditions in the Graphics: Text component. This vulnerability
    was fixed in Firefox 160, Firefox ESR 115.45, Firefox ESR 153.7, and Thunderbird 160. (CVE-2026-124853)

  - Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 160,
    Firefox ESR 153.7, and Thunderbird 160. (CVE-2026-124854)

  - Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 160, Firefox ESR
    153.7, and Thunderbird 160. (CVE-2026-124855)

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://www.mozilla.org/en-US/security/advisories/mfsa2026-127/");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Mozilla Firefox ESR version 153.7 or later.");
  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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/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-2026-124948");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2026-124917");

  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:"2026/10/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/11/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/11/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox_esr");
  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:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("macosx_firefox_installed.nasl");
  script_require_keys("installed_sw/Mozilla Firefox ESR");

  exit(0);
}

include('vdf.inc');

# @tvdl-content-verify-only
var vuln_data = {
  "metadata": {
    "spec_version": "1.0"
  },
  "requires": [
    {
      "scope": "target",
      "match": {
        "os": "macos"
      }
    }
  ],
  "checks": [
    {
      "product": {
        "name": "Mozilla Firefox ESR",
        "type": "app"
      },
      "check_algorithm": "default",
      "constraints": [
        {
          "min_version": "153.0.0",
          "fixed_version": "153.7"
        }
      ]
    }
  ]
};

var vdf_result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_HOLE);
vdf::handle_check_and_report_errors(vdf_result:vdf_result);