QID 376402

Date Published: 2022-02-15

QID 376402: Mozilla Thunderbird Multiple Vulnerabilities (MFSA2022-06)

Thunderbird is a free and open-source cross-platform email client developed for Windows, OS X, and Linux, with a mobile version for Android.

Mozilla Thunderbird is prone to
CVE-2022-22753: Privilege Escalation to SYSTEM on Windows via Maintenance Service
CVE-2022-22754: Extensions could have bypassed permission confirmation during update
CVE-2022-22756: Drag and dropping an image could have resulted in the dropped object being an executable
CVE-2022-22759: Sandboxed iframes could have executed script if the parent appended elements
CVE-2022-22760: Cross-Origin responses could be distinguished between script and non-script content-types
CVE-2022-22761: frame-ancestors Content Security Policy directive was not enforced for framed extension pages
CVE-2022-22763: Script Execution during invalid object state
CVE-2022-22764: Memory safety bugs fixed in Thunderbird 91.6

Affected Products:
Prior to Mozilla Thunderbird 91.6

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


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 High - 6.2 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Vendor has released fix to address these vulnerabilities. Refer to MFSA2022-06 or later
    Vendor References

    CVEs related to QID 376402

    CVE-2022-22761 | CVE-2022-22753 | CVE-2022-22759 | CVE-2022-22760 | CVE-2022-22756 | CVE-2022-22754 | CVE-2022-22763 | CVE-2022-22764 |
    Software Advisories
    Advisory ID Software Component Link
    MFSA2022-06 URL Logo www.mozilla.org/en-US/security/advisories/mfsa2022-06/
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