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Security Advisories

CVE-2023-6206

NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-6206

Severity

5.4

Medium

CVSS V3

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Description

The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.

References

Affected packages

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