CVE-2023-37207

medium

Description

A website could have obscured the fullscreen 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 < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

References

Advisories
More

https://www.debian.org/security/2023/dsa-5451

https://www.debian.org/security/2023/dsa-5450

https://lists.debian.org/debian-lts-announce/2023/07/msg00006.html

https://www.mozilla.org/security/advisories/mfsa2023-24/

https://www.mozilla.org/security/advisories/mfsa2023-23/

https://www.mozilla.org/security/advisories/mfsa2023-22/

https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html

https://bugzilla.mozilla.org/show_bug.cgi?id=1816287

Details

Source: Mitre, NVD

Published: 2023-07-05

Updated: 2023-07-12

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Severity: Medium

EPSS

EPSS: 0.02386