Vulnerability Description
A logic flaw in our location bar implementation could have allowed a local attacker to spoof the current location by selecting a different origin and removing focus from the input element. This vulnerability affects Firefox < 76.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 76.0 |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1628288Issue TrackingPermissions Required
- https://security.gentoo.org/glsa/202005-04Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2020-16/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1628288Issue TrackingPermissions Required
- https://security.gentoo.org/glsa/202005-04Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2020-16/Vendor Advisory
FAQ
What is CVE-2020-12394?
CVE-2020-12394 is a vulnerability with a CVSS score of 3.3 (LOW). A logic flaw in our location bar implementation could have allowed a local attacker to spoof the current location by selecting a different origin and removing focus from the input element. This vulner...
How severe is CVE-2020-12394?
CVE-2020-12394 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-12394?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox.