CVE-2018-18499

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    CVE-2018-18499

    Published: 28 Feb 2019Last Modified: 15 Mar 2026

    Summary:

    Details: A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv="refresh" on a page to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.

    References: https://www.mozilla.org/security/advisories/mfsa2018-20/, https://www.mozilla.org/security/advisories/mfsa2018-21/, https://www.mozilla.org/security/advisories/mfsa2018-25/, https://bugzilla.mozilla.org/show_bug.cgi?id=1468523

    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-2018-18499 | CVE-DB