The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2023-4076 advisory.

    [102.13.0-2.0.1]
    - Updated homepages to use https [Orabug: 34648274]
    - Removed Upstream references
    - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file

    [102.13.0-2]
    - Update to 102.13.0 build2

    [102.13.0-1]
    - Update to 102.13.0 build1

Tenable has extracted the preceding description block directly from the Oracle 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.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2849-1 advisory.

    Changes in MozillaFirefox and MozillaFirefox-branding-SLE:

    This update provides Firefox Extended Support Release 115.0 ESR

    * New:

      - Required fields are now highlighted in PDF forms.
      - Improved performance on high-refresh rate monitors (120Hz+).
      - Buttons in the Tabs toolbar can now be reached with Tab,         Shift+Tab, and Arrow keys. View this article for additional         details.
      - Windows' 'Make text bigger' accessibility setting now         affects all the UI and content pages, rather than only         applying to system font sizes.
      - Non-breaking spaces are now preservedpreventing automatic         line breakswhen copying text from a form control.
      - Fixed WebGL performance issues on NVIDIA binary drivers via         DMA-Buf on Linux.
      - Fixed an issue in which Firefox startup could be         significantly slowed down by the processing of Web content         local storage. This had the greatest impact on users with         platter hard drives and significant local storage.
      - Removed a configuration option to allow SHA-1 signatures in         certificates: SHA-1 signatures in certificateslong since         determined to no longer be secure enoughare now not         supported.
      - Highlight color is preserved correctly after typing `Enter`         in the mail composer of Yahoo Mail and Outlook.
        After bypassing the https only error page navigating back         would take you to the error page that was previously         dismissed. Back now takes you to the previous site that was         visited.
      - Paste unformatted shortcut (shift+ctrl/cmd+v) now works in         plain text contexts, such as input and text area.
      - Added an option to print only the current page from the         print preview dialog.
      - Swipe to navigate (two fingers on a touchpad swiped left or         right to perform history back or forward) on Windows is now         enabled.
      - Stability on Windows is significantly improved as Firefox         handles low-memory situations much better.
      - Touchpad scrolling on macOS was made more accessible by         reducing unintended diagonal scrolling opposite of the         intended scroll axis.
      - Firefox is less likely to run out of memory on Linux and         performs more efficiently for the rest of the system when         memory runs low.
      - It is now possible to edit PDFs: including writing text,         drawing, and adding signatures.
      - Setting Firefox as your default browser now also makes it         the default PDF application on Windows systems.
      - Swipe-to-navigate (two fingers on a touchpad swiped left or         right to perform history back or forward) now works for Linux         users on Wayland.
      - Text Recognition in images allows users on macOS 10.15 and         higher to extract text from the selected image (such as a         meme or screenshot).
      - Firefox View helps you get back to content you previously         discovered. A pinned tab allows you to find and open recently         closed tabs on your current device and access tabs from other         devices (via our Tab Pickup feature).
      - Import maps, which allow web pages to control the behavior         of JavaScript imports, are now enabled by default.
      - Processes used for background tabs now use efficiency mode         on Windows 11 to limit resource use.
      - The shift+esc keyboard shortcut now opens the Process         Manager, offering a way to quickly identify processes that         are using too many resources.
      - Firefox now supports properly color correcting images         tagged with ICCv4 profiles.
      - Support for non-English characters when saving and printing         PDF forms.
      - The bookmarks toolbar's default 'Only show on New Tab'         state works correctly for blank new tabs. As before, you can         change the bookmark toolbar's behavior using the toolbar         context menu.
      - Manifest Version 3 (MV3) extension support is now enabled         by default (MV2 remains enabled/supported). This major update         also ushers an exciting user interface change in the form of         the new extensions button.
      - The Arbitrary Code Guard exploit protection has been         enabled in the media playback utility processes, improving         security for Windows users.
      - The native HTML date picker for date and datetime inputs         can now be used with a keyboard alone, improving its         accessibility for screen reader users. Users with limited         mobility can also now use common keyboard shortcuts to         navigate the calendar grid and month selection spinners.
      - Firefox builds in the Spanish from Spain (es-ES) and         Spanish from Argentina (es-AR) locales now come with a built-         in dictionary for the Firefox spellchecker.
      - On macOS, Ctrl or Cmd + trackpad or mouse wheel now scrolls         the page instead of zooming. This avoids accidental zooming         and matches the behavior of other web browsers on macOS.
      - It's now possible to import bookmarks, history and         passwords not only from Edge, Chrome or Safari but also from         Opera, Opera GX, and Vivaldi.
      - GPU sandboxing has been enabled on Windows.
      - On Windows, third-party modules can now be blocked from         injecting themselves into Firefox, which can be helpful if         they are causing crashes or other undesirable behavior.
      - Date, time, and datetime-local input fields can now be         cleared with `Cmd+Backspace` and `Cmd+Delete` shortcut on         macOS and `Ctrl+Backspace` and `Ctrl+Delete` on Windows and         Linux.
      - GPU-accelerated Canvas2D is enabled by default on macOS and         Linux.
      - WebGL performance improvement on Windows, MacOS and Linux.
      - Enables overlay of hardware-decoded video with non-Intel         GPUs on Windows 10/11, improving video playback performance         and video scaling quality.
      - Windows native notifications are now enabled.
      - Firefox Relay users can now opt-in to create Relay email         masks directly from the Firefox credential manager. You must         be signed in with your Firefox Account.
      - Weve added two new locales: Silhe Friulian (fur) and         Sardinian (sc).
      - Right-clicking on password fields now shows an option to         reveal the password.
      - Private windows and ETP set to strict will now include         email tracking protection. This will make it harder for email         trackers to learn the browsing habits of Firefox users. You         can check the Tracking Content in the sub-panel on the shield         icon panel.
      - The deprecated U2F Javascript API is now disabled by         default. The U2F protocol remains usable through the WebAuthn         API. The U2F API can be re-enabled using the         `security.webauth.u2f` preference.
      - Say hello to enhanced Picture-in-Picture! Rewind, check         video duration, and effortlessly switch to full-screen mode         on the web's most popular video websites.
      - Firefox's address bar is already a great place to search         for what you're looking for. Now you'll always be able to see         your web search terms and refine them while viewing your         search's results - no additional scrolling needed! Also, a         new result menu has been added making it easier to remove         history results and dismiss sponsored Firefox Suggest         entries.
      - Private windows now protect users even better by blocking         third-party cookies and storage of content trackers.
      - Passwords automatically generated by Firefox now include         special characters, giving users more secure passwords by         default.
      - Firefox 115 introduces a redesigned accessibility engine         which significantly improves the speed, responsiveness, and         stability of Firefox when used with:

        - Screen readers, as well as certain other accessibility           software;
        - East Asian input methods;
        - Enterprise single sign-on software; and
        - Other applications which use accessibility frameworks to           access information.

      - Firefox 115 now supports AV1 Image Format files containing         animations (AVIS), improving support for AVIF images across         the web.
      - The Windows GPU sandbox first shipped in the Firefox 110         release has been tightened to enhance the security benefits         it provides.
      - A 13-year-old feature request was fulfilled and Firefox now         supports files being drag-and-dropped directly from Microsoft         Outlook. A special thanks to volunteer contributor Marco         Spiess for helping to get this across the finish line!
      - Users on macOS can now access the Services sub-menu         directly from Firefox context menus.
      - On Windows, the elastic overscroll effect has been enabled         by default. When two-finger scrolling on the touchpad or         scrolling on the touchscreen, you will now see a bouncing         animation when scrolling past the edge of a scroll container.
      - Firefox is now available in the Tajik (tg) language.
      - Added UI to manage the DNS over HTTPS exception list.
      - Bookmarks can now be searched from the Bookmarks menu. The         Bookmarks menu is accessible by adding the Bookmarks menu         button to the toolbar.
      - Restrict searches to your local browsing history by         selecting Search history from the History, Library or         Application menu buttons.
      - Mac users can now capture video from their cameras in all         supported native resolutions. This enables resolutions higher         than 1280x720.
      - It is now possible to reorder the extensions listed in the         extensions panel.
      - Users on macOS, Linux, and Windows 7 can now use FIDO2 /         WebAuthn authenticators over USB. Some advanced features,         such as fully passwordless logins, require a PIN to be set on         the authenticator.
      - Pocket Recommended content can now be seen in France,         Italy, and Spain.
      - DNS over HTTPS settings are now part of the Privacy &         Security section of the Settings page and allow the user to         choose from all the supported modes.
      - Migrating from another browser? Now you can bring over         payment methods you've saved in Chrome-based browsers to         Firefox.
      - Hardware video decoding enabled for Intel GPUs on Linux.
      - The Tab Manager dropdown now features close buttons, so you         can close tabs more quickly.
      - Windows Magnifier now follows the text cursor correctly         when the Firefox title bar is visible.
      - Undo and redo are now available in Password fields.
        [1]:https://support.mozilla.org/kb/access-toolbar-functions-         using-keyboard?_gl=1*16it7nj*_ga*MTEzNjg4MjY5NC4xNjQ1MjAxMDU3
        *_ga_MQ7767QQQW*MTY1Njk2MzExMS43LjEuMTY1Njk2MzIzMy4w         [2]:https://support.mozilla.org/kb/how-set-tab-pickup-firefox-view         [3]:https://support.mozilla.org/kb/task-manager-tabs-or-extensions-are-slowing-firefox         [4]:https://blog.mozilla.org/addons/2022/11/17/manifest-v3-signing-available-november-21-on-firefox-     nightly/         [5]:https://blog.mozilla.org/addons/2022/05/18/manifest-v3-in-firefox-recap-next-steps/         [6]:https://support.mozilla.org/kb/unified-extensions         [7]:https://support.mozilla.org/kb/import-data-another-browser         [8]:https://support.mozilla.org/kb/identify-problems-third-party-modules-firefox-windows         [9]:https://support.mozilla.org/kb/how-generate-secure-password-firefox         [10]:https://blog.mozilla.org/accessibility/firefox-113-accessibility-performance/

    * Fixed: Various security fixes. MFSA 2023-22 (bsc#1212438)

      * CVE-2023-3482 (bmo#1839464)         Block all cookies bypass for localstorage
      * CVE-2023-37201 (bmo#1826002)         Use-after-free in WebRTC certificate generation
      * CVE-2023-37202 (bmo#1834711)         Potential use-after-free from compartment mismatch in         SpiderMonkey
      * CVE-2023-37203 (bmo#291640)         Drag and Drop API may provide access to local system files
      * CVE-2023-37204 (bmo#1832195)         Fullscreen notification obscured via option element
      * CVE-2023-37205 (bmo#1704420)         URL spoofing in address bar using RTL characters
      * CVE-2023-37206 (bmo#1813299)         Insufficient validation of symlinks in the FileSystem API
      * CVE-2023-37207 (bmo#1816287)         Fullscreen notification obscured
      * CVE-2023-37208 (bmo#1837675)         Lack of warning when opening Diagcab files
      * CVE-2023-37209 (bmo#1837993)         Use-after-free in `NotifyOnHistoryReload`
      * CVE-2023-37210 (bmo#1821886)         Full-screen mode exit prevention
      * CVE-2023-37211 (bmo#1832306, bmo#1834862, bmo#1835886,         bmo#1836550, bmo#1837450)         Memory safety bugs fixed in Firefox 115, Firefox ESR 102.13,         and Thunderbird 102.13
      * CVE-2023-37212 (bmo#1750870, bmo#1825552, bmo#1826206,         bmo#1827076, bmo#1828690, bmo#1833503, bmo#1835710,         bmo#1838587)         Memory safety bugs fixed in Firefox 115
    - Fixed potential SIGILL on older CPUs (bsc#1212101)

    * Fixed: Various  security  fixes and other quality

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

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-2023:0157 advisory.

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

      CVE-2023-37201:
      An attacker could have triggered a use-after-free condition when creating a WebRTC connection over     HTTPS. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

      CVE-2023-37202:
      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. This vulnerability affects Firefox <     115, Firefox ESR < 102.13, and Thunderbird < 102.13.

      CVE-2023-37207:
      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. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

      CVE-2023-37208:
      When opening Diagcab files, Firefox did not warn the user that these files may contain malicious code.
    This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

      CVE-2023-37211:
      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. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and     Thunderbird < 102.13.

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.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
178340	Oracle Linux 8 : firefox (ELSA-2023-4076)	Nessus	Oracle Linux Local Security Checks	2023/7/17	2025/9/9	high
178413	SUSE SLES15: MozillaFirefox / MozillaFirefox-branding-SLE / MozillaFirefox-devel / etc (SUSE-SU-2023:2849-1)	Nessus	SuSE Local Security Checks	2023/7/18	2026/6/25	high
239404	TencentOS Server 2: thunderbird (TSSA-2023:0157)	Nessus	Tencent Local Security Checks	2025/6/16	2025/11/20	high
239048	TencentOS Server 4: firefox (TSSA-2024:0159)	Nessus	Tencent Local Security Checks	2025/6/16	2025/11/23	critical

検出

プラグインの検索

high

high

high

critical