The version of Firefox installed on the remote macOS or Mac OS X host is prior to 115.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-22 advisory.

  - When Firefox is configured to block storage of all cookies, it was still possible to store data in     localstorage by using an iframe with a source of 'about:blank'. This could have led to malicious websites     storing tracking data without permission. (CVE-2023-3482)

  - An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS.
    (CVE-2023-37201)

  - Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to     be stored in the main compartment resulting in a use-after-free. (CVE-2023-37202)

  - Insufficient validation in the Drag and Drop API in conjunction with social engineering, may have allowed     an attacker to trick end-users into creating a shortcut to local system files.  This could have been     leveraged to execute arbitrary code. (CVE-2023-37203)

  - A website could have obscured the fullscreen notification by using an option element by introducing lag     via an expensive computational function. This could have led to user confusion and possible spoofing     attacks. (CVE-2023-37204)

  - The use of RTL Arabic characters in the address bar may have allowed for URL spoofing. (CVE-2023-37205)

  - Uploading files which contain symlinks may have allowed an attacker to trick a user into submitting     sensitive data to a malicious website. (CVE-2023-37206)

  - A website could have obscured the fullscreen notification by using a URL with a scheme handled by an     external program, such as a mailto URL. This could have led to user confusion and possible spoofing     attacks. (CVE-2023-37207)

  - When opening Diagcab files, Firefox did not warn the user that these files may contain malicious code.
    (CVE-2023-37208)

  - A use-after-free condition existed in `NotifyOnHistoryReload` where a `LoadingSessionHistoryEntry` object     was freed and a reference to that object remained.  This resulted in a potentially exploitable condition     when the reference to that object was later reused. (CVE-2023-37209)

  - A website could prevent a user from exiting full-screen mode via alert and prompt calls.  This could lead     to user confusion and possible spoofing attacks. (CVE-2023-37210)

  - Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. 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. (CVE-2023-37211)

  - Memory safety bugs present in Firefox 114. 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.
    (CVE-2023-37212)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

Mozilla Firefox < 115.0

high Nessus Plugin ID 177933

Version 1.3

Version 1.2

Version 1.1

Version 1.0

Version 1.3 Jul 13, 2023, 6:05 PM IAVM reference Plugin Feed: 202307131805
Version 1.2 Jul 12, 2023, 2:16 PM CVSS metrics ("CVSSv2 score" changed from 7.5 to 10.0. "CVSSv2 vector" changed from "CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P" to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C". "CVSSv3 score" changed from 9.8 to 8.8. "CVSSv3 vector" changed from "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" to "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H") CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:O/RC:C") CVSSv2 score source (changed from "CVE-2023-37211" to "CVE-2023-37212") CVSSv3 score source (set to "CVE-2023-37212") Exploit attributes ("Exploit available" set to "True". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202307121416
Version 1.1 Jul 6, 2023, 8:06 PM IAVM reference STIG Severity (set to "I") Plugin Feed: 202307062006
Version 1.0 Jul 4, 2023, 8:05 PM New Plugin Feed: 202307042005