CVE-2005-3103: Six Apart Movable Type

Medium severity, CVSS 4.3. EPSS: 1.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Movable Type before 3.2 allows remote attackers to inject arbitrary web script or HTML via the (1) title, (2) category, (3) body, (4) extended body, and (5) excerpt form fields in new blog entries.

Affected products

• Six Apart Movable Type: version 3.16 only

Published 2005-09-28. Last modified 2026-06-16.