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CVE-2009-3421

CRITICAL CVSS: 9.8 Published: 2009-09-25 Modified: 2026-06-16

Description

login.php in Zenas PaoBacheca Guestbook 2.1, when register_globals is enabled, allows remote attackers to bypass authentication and gain administrative access by setting the login_ok parameter to 1.

Affected Platforms

Zenas Pao-Bacheca Guestbook

Weakness Type

CWE-287

References