CVE-2018-5114

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    CVE-2018-5114

    Published: 11 Jun 2018Last Modified: 10 Mar 2026

    Summary:

    Details: If an existing cookie is changed to be "HttpOnly" while a document is open, the original value remains accessible through script until that document is closed. Network requests correctly use the changed HttpOnly cookie. This vulnerability affects Firefox < 58.

    References: , http://www.securityfocus.com/bid/102786, http://www.securitytracker.com/id/1040270, https://usn.ubuntu.com/3544-1/, https://www.mozilla.org/security/advisories/mfsa2018-02/, https://bugzilla.mozilla.org/show_bug.cgi?id=1421324

    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