CVE-2007-1998: Hiox India Guest Book

High severity, CVSS 7.5. EPSS: 8.7% chance of exploitation in the next 30 days.

Direct static code injection vulnerability in HIOX Guest Book (HGB) 4.0 allows remote attackers to inject arbitrary PHP code via the Email field, which results in code execution through a direct request to gb.php.

Affected products

Published 2007-04-12. Last modified 2026-06-16.