CVE-2009-4621: Patching Jianghu Inn

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

SQL injection vulnerability in the JiangHu Inn plugin 1.1 and earlier for Discuz! allows remote attackers to execute arbitrary SQL commands via the id parameter in a show action to forummission.php.

Affected products

• Patching Jianghu Inn: up to and including 1.1

Published 2010-01-18. Last modified 2026-06-16.