CVE-2023-37204

Description

A website could have obscured the fullscreen notification by using an option element by introducing lag via an expensive computational function. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.13%

Vendor Advisory mozilla.org

Affected: Mozilla Firefox

References

Link	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1832195	issue tracking permissions required
https://www.mozilla.org/security/advisories/mfsa2023-22/	vendor advisory
https://security.gentoo.org/glsa/202401-10

Frequently Asked Questions

What is the severity of CVE-2023-37204?: CVE-2023-37204 has been scored as a medium severity vulnerability.
How to fix CVE-2023-37204?: To fix CVE-2023-37204, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-37204 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-37204 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-37204?: CVE-2023-37204 affects Mozilla Firefox.

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