CVE-2023-5721

    Dashboard / Vulnerabilities / CVE-2023-5721

    CVE-2023-5721

    Published: 25 Oct 2023Last Modified: 1 Jul 2026

    Summary:

    Details: It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an insufficient activation-delay. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

    References: https://lists.debian.org/debian-lts-announce/2023/10/msg00037.html, https://lists.debian.org/debian-lts-announce/2023/10/msg00042.html, https://www.debian.org/security/2023/dsa-5535, https://www.debian.org/security/2023/dsa-5538, https://www.mozilla.org/security/advisories/mfsa2023-45/, https://www.mozilla.org/security/advisories/mfsa2023-46/, https://www.mozilla.org/security/advisories/mfsa2023-47/, https://bugzilla.mozilla.org/show_bug.cgi?id=1830820

    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-2023-5721 | CVE-DB