Description
Different techniques existed to obscure the fullscreen notification in Firefox and Focus for Android. These could have led to potential user confusion and spoofing attacks. *This bug only affects Firefox and Focus for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox for Android < 112 and Focus for Android < 112.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected products
- Mozilla / Firefox for Androidunspecified – 112
- Mozilla / Focus for Androidunspecified – 112
References
- MISChttps://bugzilla.mozilla.org/show_bug.cgi?id=1816007
- MISChttps://bugzilla.mozilla.org/show_bug.cgi?id=1816059
- MISChttps://bugzilla.mozilla.org/show_bug.cgi?id=1821155
- MISChttps://bugzilla.mozilla.org/show_bug.cgi?id=1821576
- MISChttps://bugzilla.mozilla.org/show_bug.cgi?id=1821906
- MISChttps://bugzilla.mozilla.org/show_bug.cgi?id=1822298
- MISChttps://bugzilla.mozilla.org/show_bug.cgi?id=1822305
- VENDOR_ADVISORYhttps://www.mozilla.org/security/advisories/mfsa2023-13/