class-1 相關的公開 CVE 漏洞與安全風險資訊，提供 CVSS、EPSS、公開時間與漏洞情報資料，協助評估潛在風險與修補優先順序。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2005-4640 | SQL injection vulnerability in index.php in class-1 Poll Software 0.4 and earlier allows remote attackers to execute arbitrary SQL commands via the (1) pollid or (2) previouspoll parameters. | [email protected] | 7.5 | 0.40% | 2005-12-31 | 2026-04-16 |
| CVE-2005-2323 | Multiple SQL injection vulnerabilities in Class-1 Forum 0.24.4 and 0.23.2, and Clever Copy with forums installed, allow remote attackers to modify SQL statements via the (1) id parameter to viewattach.php, (2) viewuser_id parameter to users.php, or the (3) id or (4) forum parameter to viewforum.php. | [email protected] | 7.5 | 0.75% | 2005-07-19 | 2026-04-16 |
| CVE-2005-2322 | Cross-site scripting (XSS) vulnerability in Class-1 Forum 0.24.4 and 0.23.2, and Clever Copy with forums installed, allows remote attackers to inject arbitrary web script or HTML via the (1) viewuser_id or (2) group parameter to users.php. | [email protected] | 4.3 | 0.73% | 2005-07-19 | 2026-04-16 |