CVE-2023-4053

Description

A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.

References

https://www.mozilla.org/security/advisories/mfsa2023-38/

https://www.mozilla.org/security/advisories/mfsa2023-36/

https://www.mozilla.org/security/advisories/mfsa2023-29/

https://bugzilla.mozilla.org/show_bug.cgi?id=1839079

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3