CVE-2023-5729

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    CVE-2023-5729

    Published: 25 Oct 2023Last Modified: 11 Mar 2026

    Summary:

    Details: A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt. This could have obscured the fullscreen notification and could have been leveraged in a spoofing attack. This vulnerability affects Firefox < 119.

    References: , https://security.gentoo.org/glsa/202401-10, https://www.mozilla.org/security/advisories/mfsa2023-45/, https://bugzilla.mozilla.org/show_bug.cgi?id=1823720

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2023-5729 | CVE-DB