CVE-2017-7770

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    CVE-2017-7770

    Published: 11 Jun 2018Last Modified: 10 Mar 2026

    Summary:

    Details: A mechanism where when a new tab is loaded through JavaScript events, if fullscreen mode is then entered, the addressbar will not be rendered. This would allow a malicious site to displayed a spoofed addressbar, showing the location of an arbitrary website instead of the one loaded. Note: this issue only affects Firefox for Android. Desktop Firefox is unaffected. This vulnerability affects Firefox < 54.

    References: , http://www.securitytracker.com/id/1038689, https://www.mozilla.org/security/advisories/mfsa2017-15/, http://www.securityfocus.com/bid/99049, https://bugzilla.mozilla.org/show_bug.cgi?id=1317242

    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-2017-7770 | CVE-DB