CVE-2003-0283: Phorum

Medium severity, CVSS 6.8. EPSS: 4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Phorum before 3.4.3 allows remote attackers to inject arbitrary web script and HTML tags via a message with a "<<" before a tag name in the (1) subject, (2) author's name, or (3) author's e-mail.

Affected products

• Phorum Phorum: up to and including 3.4.3

Published 2003-06-16. Last modified 2026-06-16.