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    Dashboard / CVE / CVE-2023-45889

    CVE-2023-45889

    A Universal Cross Site Scripting (UXSS) vulnerability in ClassLink OneClick Extension through 10.8 allows remote attackers to inject JavaScript into any webpage. NOTE: this issue exists because of an incomplete fix for CVE-2022-48612.

    Published:Jan 23, 2024
    Last Modified:May 30, 2025
    EPS:Jan 23, 2024
    EPSS Score:0.00148
    CVSS Score:6.1

    Affected Products

    Vendor
    Classlink
    Product
    Oneclick

    Exploits

    https://blog.zerdle.net/classlink2/https://blog.zerdle.net/classlink2/

    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