CVE-2008-6307: E-Topbiz Link Back Checker

High severity, CVSS 7.5. EPSS: 2.6% chance of exploitation in the next 30 days.

E-topbiz Link Back Checker 1 allows remote attackers to bypass authentication and gain administrative access by setting the auth cookie to "admin."

Affected products

• E-Topbiz Link Back Checker: version 1 only

Published 2009-02-26. Last modified 2026-06-16.