Protocol handlers `ms-cxh` and `ms-cxh-full` could have been leveraged to trigger a denial of service. *Note: This attack only affects Windows. Other operating systems are not affected.* This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

  - Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian
    Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112
    and Firefox ESR 102.10. 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 < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32215)

  - In multiple cases browser prompts could have been obscured by popups controlled by content. These could
    have led to potential user confusion and spoofing attacks. This vulnerability affects Firefox < 113,
    Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32205)

  - An out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability affects
    Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into
    granting permissions. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird <
    102.11. (CVE-2023-32207)

  - A type checking bug would have led to invalid code being compiled. This vulnerability affects Firefox <
    113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32211)

The remote host is affected by the vulnerability described in GLSA-202401-10 (Mozilla Firefox: Multiple Vulnerabilities)

    Multiple vulnerabilities have been discovered in Mozilla Firefox. Please review the CVE identifiers     referenced below for details.

Tenable has extracted the preceding description block directly from the Gentoo 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 host is affected by the vulnerability described in GLSA-202312-03 (Mozilla Thunderbird: Multiple Vulnerabilities)

  - In multiple cases browser prompts could have been obscured by popups controlled by content. These could     have led to potential user confusion and spoofing attacks. This vulnerability affects Firefox < 113,     Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32205)

  - An out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability affects     Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird <     102.11. (CVE-2023-32207)

  - A type checking bug would have led to invalid code being compiled. This vulnerability affects Firefox <     113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32211)

  - An attacker could have positioned a <code>datalist</code> element to obscure the address bar. This     vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32212)

  - When reading a file, an uninitialized value could have been used as read limit. This vulnerability affects     Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32213)

  - Protocol handlers `ms-cxh` and `ms-cxh-full` could have been leveraged to trigger a denial of service.
    *Note: This attack only affects Windows. Other operating systems are not affected.* This vulnerability     affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32214)

  - Memory safety bugs present in Firefox 112 and Firefox ESR 102.10. 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 < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.
    (CVE-2023-32215)

  - The error page for sites with invalid TLS certificates was missing the activation-delay Firefox uses to     protect prompts and permission dialogs from attacks that exploit human response time delays. If a     malicious page elicited user clicks in precise locations immediately before navigating to a site with a     certificate error and made the renderer extremely busy at the same time, it could create a gap between     when the error page was loaded and when the display actually refreshed. With the right timing the elicited     clicks could land in that gap and activate the button that overrides the certificate error for that site.
    This vulnerability affects Firefox ESR < 102.12, Firefox < 114, and Thunderbird < 102.12. (CVE-2023-34414)

  - Memory safety bugs present in Firefox 113, Firefox ESR 102.11, 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 ESR < 102.12, Firefox < 114, and     Thunderbird < 102.12. (CVE-2023-34416)

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

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-2a5256e2a3 advisory.

    - Updated to latest upstream (113.0)

Tenable has extracted the preceding description block directly from the Fedora 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 Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-45b3c1d9ed advisory.

    - Updated to latest upstream (113.0)

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

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

This Solaris system is missing necessary patches to address critical security updates :

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2211-1 advisory.

    Update to version 102.11:

    - fixed: During Account Setup, the 'Checking password...' message was not removed after a failure     (bmo#1826022)
    - fixed: Miscellaneous UI fixes (bmo#1827070)
    - fixed: Security fixes MFSA 2023-18 (bsc#1211175)
    - CVE-2023-32205: Browser prompts could have been obscured by popups
    - CVE-2023-32206: Crash in RLBox Expat driver
    - CVE-2023-32207: Potential permissions request bypass via clickjacking
    - CVE-2023-32211: Content process crash due to invalid wasm code
    - CVE-2023-32212: Potential spoof due to obscured address bar
    - CVE-2023-32213: Potential memory corruption in FileReader::DoReadData()
    - CVE-2023-32214: Potential DoS via exposed protocol handlers
    - CVE-2023-32215: Memory safety bugs fixed in Thunderbird 102.11

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 remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2173-1 advisory.

    Extended Support Release 102.11.0 ESR (bsc#1211175):

    - CVE-2023-32205: Browser prompts could have been obscured by popups
    - CVE-2023-32206: Crash in RLBox Expat driver
    - CVE-2023-32207: Potential permissions request bypass via clickjacking
    - CVE-2023-32211: Content process crash due to invalid wasm code
    - CVE-2023-32212: Potential spoof due to obscured address bar
    - CVE-2023-32213: Potential memory corruption in FileReader::DoReadData()
    - CVE-2023-32214: Potential DoS via exposed protocol handlers
    - CVE-2023-32215: Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11

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 remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2175-1 advisory.

    Extended Support Release 102.11.0 ESR (bsc#1211175):

    - CVE-2023-32205: Browser prompts could have been obscured by popups
    - CVE-2023-32206: Crash in RLBox Expat driver
    - CVE-2023-32207: Potential permissions request bypass via clickjacking
    - CVE-2023-32211: Content process crash due to invalid wasm code
    - CVE-2023-32212: Potential spoof due to obscured address bar
    - CVE-2023-32213: Potential memory corruption in FileReader::DoReadData()
    - CVE-2023-32214: Potential DoS via exposed protocol handlers
    - CVE-2023-32215: Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11

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 remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2176-1 advisory.

    Extended Support Release 102.11.0 ESR (bsc#1211175):

    - CVE-2023-32205: Browser prompts could have been obscured by popups
    - CVE-2023-32206: Crash in RLBox Expat driver
    - CVE-2023-32207: Potential permissions request bypass via clickjacking
    - CVE-2023-32211: Content process crash due to invalid wasm code
    - CVE-2023-32212: Potential spoof due to obscured address bar
    - CVE-2023-32213: Potential memory corruption in FileReader::DoReadData()
    - CVE-2023-32214: Potential DoS via exposed protocol handlers
    - CVE-2023-32215: Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11

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 mozilla-thunderbird installed on the remote host is prior to 102.11.0. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-130-01 advisory.

  - An out-of-bound read could have led to a crash in the RLBox Expat driver.  (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions.  (CVE-2023-32207)

  - A type checking bug would have led to invalid code being compiled.  (CVE-2023-32211)

  - An attacker could have positioned a <code>datalist</code> element to obscure the address bar.
    (CVE-2023-32212)

  - When reading a file, an uninitialized value could have been used as read limit.  (CVE-2023-32213)

  - Protocol handlers <code>ms-cxh</code> and <code>ms-cxh-full</code> could have been leveraged to trigger a     denial of service. Note: This attack only affects Windows. Other operating systems are not affected.
    (CVE-2023-32214)

  - Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian     Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird     102.10. 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-2023-32215)

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 mozilla-firefox installed on the remote host is prior to 102.11.0esr / 113.0. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-129-01 advisory.

  - In multiple cases browser prompts could have been obscured by popups controlled by content. These could     have led to potential user confusion and spoofing attacks.  (CVE-2023-32205)

  - An out-of-bound read could have led to a crash in the RLBox Expat driver.  (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions.  (CVE-2023-32207)

  - A type checking bug would have led to invalid code being compiled.  (CVE-2023-32211)

  - An attacker could have positioned a <code>datalist</code> element to obscure the address bar.
    (CVE-2023-32212)

  - When reading a file, an uninitialized value could have been used as read limit.  (CVE-2023-32213)

  - Protocol handlers <code>ms-cxh</code> and <code>ms-cxh-full</code> could have been leveraged to trigger a     denial of service. Note: This attack only affects Windows. Other operating systems are not affected.
    (CVE-2023-32214)

  - Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian     Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112     and Firefox ESR 102.10. 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-2023-32215)

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 Thunderbird installed on the remote macOS or Mac OS X host is prior to 102.11. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-18 advisory.

  - Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian     Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird     102.10. 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-2023-32215)

  - In multiple cases browser prompts could have been obscured by popups controlled by content. These could     have led to potential user confusion and spoofing attacks. (CVE-2023-32205)

  - An out-of-bound read could have led to a crash in the RLBox Expat driver. (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions. (CVE-2023-32207)

  - A type checking bug would have led to invalid code being compiled. (CVE-2023-32211)

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 Thunderbird installed on the remote Windows host is prior to 102.11. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-18 advisory.

  - Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian     Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird     102.10. 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-2023-32215)

  - In multiple cases browser prompts could have been obscured by popups controlled by content. These could     have led to potential user confusion and spoofing attacks. (CVE-2023-32205)

  - An out-of-bound read could have led to a crash in the RLBox Expat driver. (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions. (CVE-2023-32207)

  - A type checking bug would have led to invalid code being compiled. (CVE-2023-32211)

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 Firefox ESR installed on the remote Windows host is prior to 102.11. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-17 advisory.

  - Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian     Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112     and Firefox ESR 102.10. 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-2023-32215)

  - In multiple cases browser prompts could have been obscured by popups controlled by content. These could     have led to potential user confusion and spoofing attacks. (CVE-2023-32205)

  - An out-of-bound read could have led to a crash in the RLBox Expat driver. (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions. (CVE-2023-32207)

  - A type checking bug would have led to invalid code being compiled. (CVE-2023-32211)

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 Firefox ESR installed on the remote macOS or Mac OS X host is prior to 102.11. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-17 advisory.

  - Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian     Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112     and Firefox ESR 102.10. 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-2023-32215)

  - In multiple cases browser prompts could have been obscured by popups controlled by content. These could     have led to potential user confusion and spoofing attacks. (CVE-2023-32205)

  - An out-of-bound read could have led to a crash in the RLBox Expat driver. (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions. (CVE-2023-32207)

  - A type checking bug would have led to invalid code being compiled. (CVE-2023-32211)

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 Firefox installed on the remote Windows host is prior to 113.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-16 advisory.

  - Mozilla developers and community members Ronald Crane, Andrew McCreight, Randell Jesup and the Mozilla     Fuzzing Team reported memory safety bugs present in Firefox 112. 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-2023-32216)

  - In multiple cases browser prompts could have been obscured by popups controlled by content. These could     have led to potential user confusion and spoofing attacks. (CVE-2023-32205)

  - An out-of-bound read could have led to a crash in the RLBox Expat driver. (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions. (CVE-2023-32207)

  - Service workers could reveal script base URL due to dynamic <code>import()</code>. (CVE-2023-32208)

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 Firefox installed on the remote macOS or Mac OS X host is prior to 113.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-16 advisory.

  - Mozilla developers and community members Ronald Crane, Andrew McCreight, Randell Jesup and the Mozilla     Fuzzing Team reported memory safety bugs present in Firefox 112. 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-2023-32216)

  - In multiple cases browser prompts could have been obscured by popups controlled by content. These could     have led to potential user confusion and spoofing attacks. (CVE-2023-32205)

  - An out-of-bound read could have led to a crash in the RLBox Expat driver. (CVE-2023-32206)

  - A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions. (CVE-2023-32207)

  - Service workers could reveal script base URL due to dynamic <code>import()</code>. (CVE-2023-32208)

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

ID	Name	Product	Family	Severity
426945	Alpine: multiple firefox-esr packages: security update to 102.11.0-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	high
426945	Alpine: multiple firefox-esr packages: security update to 102.11.0-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
187727	GLSA-202401-10 : Mozilla Firefox: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	critical
187118	GLSA-202312-03 : Mozilla Thunderbird: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	critical
185240	Fedora 38 : firefox (2023-2a5256e2a3)	Nessus	Fedora Local Security Checks	critical
185200	Fedora 37 : firefox (2023-45b3c1d9ed)	Nessus	Fedora Local Security Checks	critical
404394	Alpine: multiple firefox-esr packages: security update to 102.11.0-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	high
404394	Alpine: multiple firefox-esr packages: security update to 102.11.0-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
178626	Oracle Solaris Critical Patch Update : jul2023_SRU11_4_58_144_3	Nessus	Solaris Local Security Checks	critical
175974	SUSE SLED15: MozillaThunderbird / MozillaThunderbird-translations-common / etc (SUSE-SU-2023:2211-1)	Nessus	SuSE Local Security Checks	high
175597	SUSE SLED15: MozillaFirefox / MozillaFirefox-branding-upstream / etc (SUSE-SU-2023:2173-1)	Nessus	SuSE Local Security Checks	high
175594	SUSE SLES15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2023:2175-1)	Nessus	SuSE Local Security Checks	high
175591	SUSE SLES12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2023:2176-1)	Nessus	SuSE Local Security Checks	high
175569	Slackware Linux 15.0 / current mozilla-thunderbird Multiple Vulnerabilities (SSA:2023-130-01)	Nessus	Slackware Local Security Checks	high
175484	Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2023-129-01)	Nessus	Slackware Local Security Checks	high
175372	Mozilla Thunderbird < 102.11	Nessus	MacOS X Local Security Checks	high
175371	Mozilla Thunderbird < 102.11	Nessus	Windows	high
175332	Mozilla Firefox ESR < 102.11	Nessus	Windows	high
175331	Mozilla Firefox ESR < 102.11	Nessus	MacOS X Local Security Checks	high
175330	Mozilla Firefox < 113.0	Nessus	Windows	critical
175329	Mozilla Firefox < 113.0	Nessus	MacOS X Local Security Checks	critical

Detections

Analytics

CVE-2023-32214

high

Tenable Plugins

high

high

critical

critical

critical

critical

high

high

critical

high

high

high

high

high

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high

high

high

high

critical

critical