QID 377906

Date Published: 2023-01-18

QID 377906: Mozilla Firefox ESR Multiple Vulnerabilities (MFSA2023-02)

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

Mozilla Firefox ESR is prone to
CVE-2022-46871: libusrsctp library out of date
CVE-2023-23598: Arbitrary file read from GTK drag and drop on Linux
CVE-2023-23599: Malicious command could be hidden in devtools output on Windows
CVE-2023-23601: URL being dragged from cross-origin iframe into same tab triggers navigation
CVE-2023-23602: Content Security Policy wasn't being correctly applied to WebSockets in WebWorkers
CVE-2022-46877: Fullscreen notification bypass
CVE-2023-23603: Calls to console.log allowed bypasing Content Security Policy via format directive
CVE-2023-23605: Memory safety bugs fixed in Firefox 109 and Firefox ESR 102.7

Affected Products:
Prior to Firefox ESR 102.7

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 - 8.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Vendor has released fix to address these vulnerabilities. Refer to MFSA2023-02 or later
    Vendor References

    CVEs related to QID 377906

    CVE-2022-46877 | CVE-2023-23605 | CVE-2023-23601 | CVE-2022-46871 | CVE-2023-23599 | CVE-2023-23598 | CVE-2023-23602 | CVE-2023-23603 |
    Software Advisories
    Advisory ID Software Component Link
    MFSA2023-02 URL Logo www.mozilla.org/en-US/security/advisories/mfsa2023-02/
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