CVE-2024-6607

Public Exploit

Description

It was possible to prevent a user from exiting pointerlock when pressing escape and to overlay customValidity notifications from a `&lt;select&gt;` element over certain permission prompts. This could be used to confuse a user into giving a site unintended permissions. This vulnerability affects Firefox < 128 and Thunderbird < 128.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: Mozilla Firefox
Affected: Mozilla Thunderbird
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1694513 exploit issue tracking
https://www.mozilla.org/security/advisories/mfsa2024-29/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2024-32/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-6607?
CVE-2024-6607 has been scored as a high severity vulnerability.
How to fix CVE-2024-6607?
To fix CVE-2024-6607, 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-2024-6607 being actively exploited in the wild?
It is possible that CVE-2024-6607 is being exploited or will be exploited in a near future based on public information. 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-2024-6607?
CVE-2024-6607 affects Mozilla Firefox, Mozilla Thunderbird.
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