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    CVE-2021-38751

    A HTTP Host header attack exists in ExponentCMS 2.6 and below in /exponent_constants.php. A modified HTTP header can change links on the webpage to an arbitrary value, leading to a possible attack vector for MITM.

    Published:Aug 16, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 16, 2021
    EPSS Score:0.12877
    CVSS Score:4.3

    Affected Products

    Vendor
    Exponentcms
    Product
    Exponentcms

    Exploits

    https://github.com/exponentcms/exponent-cms/issues/1544https://github.com/exponentcms/exponent-cms/issues/1544

    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