Bug 2245901 (CVE-2023-5726) - CVE-2023-5726 Mozilla: Full screen notification obscured by file open dialog on macOS
Summary: CVE-2023-5726 Mozilla: Full screen notification obscured by file open dialog ...
Keywords:
Status: NEW
Alias: CVE-2023-5726
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2245887
TreeView+ depends on / blocked
 
Reported: 2023-10-24 14:16 UTC by Mauro Matteo Cascella
Modified: 2023-10-25 09:28 UTC (History)
0 users

Fixed In Version: firefox 115.4, thunderbird 115.4.1
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Mauro Matteo Cascella 2023-10-24 14:16:59 UTC 
A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. 

*Note: This issue only affected macOS operating systems. Other operating systems are unaffected.*

External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2023-46/#CVE-2023-5726
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