QID 378072

Date Published: 2023-03-16

QID 378072: Mozilla Firefox Multiple Vulnerabilities (MFSA2023-09)

Firefox is a free and open-source web browser developed for Windows, OS X, and Linux, with a mobile version for Android.

Mozilla Firefox is prone to
CVE-2023-28159: Fullscreen Notification could have been hidden by download popups on Android
CVE-2023-25748: Fullscreen Notification could have been hidden by window prompts on Android
CVE-2023-25749: Firefox for Android may have opened third-party apps without a prompt
CVE-2023-25750: Potential ServiceWorker cache leak during private browsing mode
CVE-2023-25751: Incorrect code generation during JIT compilation
CVE-2023-28160: Redirect to Web Extension files may have leaked local path
CVE-2023-28164: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation
CVE-2023-28161: One-time permissions granted to a local file were extended to other local files loaded in the same tab
CVE-2023-28162: Invalid downcast in Worklets
CVE-2023-25752: Potential out-of-bounds when accessing throttled streams
CVE-2023-28163: Windows Save As dialog resolved environment variables
CVE-2023-28176: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9
CVE-2023-28177: Memory safety bugs fixed in Firefox 111

Affected Products:
Prior to Firefox 111

QID Detection Logic (Authenticated) :
This checks for vulnerable version of Firefox browser.


Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 8.6 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Vendor has released fix to address these vulnerabilities. Refer to MFSA2023-09 or later
    Vendor References

    CVEs related to QID 378072

    CVE-2023-25750 | CVE-2023-28162 | CVE-2023-25749 | CVE-2023-28164 | CVE-2023-25751 | CVE-2023-28159 | CVE-2023-28176 | CVE-2023-28160 | CVE-2023-28161 | CVE-2023-25748 | CVE-2023-25752 | CVE-2023-28177 | CVE-2023-28163 |
    Software Advisories
    Advisory ID Software Component Link
    MFSA2023-09 URL Logo www.mozilla.org/en-US/security/advisories/mfsa2023-09/
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