CVE-2024-30884: Discuz Discuzx

High severity, CVSS 7.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Reflected Cross-Site Scripting (XSS) vulnerability in Discuz! version X3.4 20220811, allows remote attackers to execute arbitrary code and obtain sensitive information via crafted payload to the primarybegin parameter in the misc.php component.

Affected products

• Discuz Discuzx: version 3.4 only

Published 2024-04-11. Last modified 2026-06-17.