Vulnerability Description
If a site had been granted the permission to open popup windows, it could cause Select elements to appear on top of another site to perform a spoofing attack. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 130.0 |
| Mozilla | Firefox Esr | < 128.2 |
Related Weaknesses (CWE)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1907032Issue TrackingPermissions Required
- https://bugzilla.mozilla.org/show_bug.cgi?id=1909163Issue TrackingPermissions Required
- https://bugzilla.mozilla.org/show_bug.cgi?id=1909529Issue TrackingPermissions Required
- https://www.mozilla.org/security/advisories/mfsa2024-39/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-40/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-43/
FAQ
What is CVE-2024-8386?
CVE-2024-8386 is a vulnerability with a CVSS score of 6.1 (MEDIUM). If a site had been granted the permission to open popup windows, it could cause Select elements to appear on top of another site to perform a spoofing attack. This vulnerability affects Firefox < 130,...
How severe is CVE-2024-8386?
CVE-2024-8386 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-8386?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Firefox Esr.