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    CVE-2002-1820

    register.php in Ultimate PHP Board (UPB) 1.0 and 1.0b uses an administrative account Admin with a capital "A," but allows a remote attacker to impersonate the administrator by registering an account name of admin with a lower case "a."

    Published:Dec 31, 2002
    Last Modified:Apr 16, 2026
    EPS:Jun 28, 2005
    EPSS Score:0.01529
    CVSS Score:9.8

    Affected Products

    Vendor
    Ultimate Php Board Project
    Product
    Ultimate Php Board

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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