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CVE-2002-1820

CRITICAL CVSS: 9.8 Published: 2002-12-31 Modified: 2026-06-16

Description

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."

Affected Platforms

Ultimate Php Board Project Ultimate Php Board

Weakness Type

CWE-178

References