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    CVE-2021-24977

    The Use Any Font | Custom Font Uploader WordPress plugin before 6.2.1 does not have any authorisation checks when assigning a font, allowing unauthenticated users to sent arbitrary CSS which will then be processed by the frontend for all users. Due to the lack of sanitisation and escaping in the backend, it could also lead to Stored XSS issues

    Published:Feb 28, 2022
    Last Modified:Jan 13, 2026
    EPS:Feb 28, 2022
    EPSS Score:0.04445
    CVSS Score:6.1

    Affected Products

    Vendor
    Dineshkarki
    Product
    Use Any Font

    Exploits

    https://wpscan.com/vulnerability/739831e3-cdfb-4a22-9abf-6c594d7e3d75https://wpscan.com/vulnerability/739831e3-cdfb-4a22-9abf-6c594d7e3d75

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    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