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    CVE-2018-13257

    The bb-auth-provider-cas authentication module within Blackboard Learn 2018-07-02 is susceptible to HTTP host header spoofing during Central Authentication Service (CAS) service ticket validation, enabling a phishing attack from the CAS server login page.

    Published:Nov 18, 2019
    Last Modified:Nov 21, 2024
    EPS:Nov 18, 2019
    EPSS Score:0.02839
    CVSS Score:6.1

    Affected Products

    Vendor
    Blackboard
    Product
    Blackboard Learn

    Exploits

    https://github.com/gluxon/CVE-2018-13257https://github.com/gluxon/CVE-2018-13257https://github.com/gluxon/CVE-2018-13257

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-178 Cross-Site Flashing

    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-2018-13257 — Blackboard (Medium 6.1) | CVE-DB