CVE-2014-0977: Sixapart Movabletype

Medium severity, CVSS 4.3. EPSS: 2.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the Rich Text Editor in Movable Type 5.0x, 5.1x before 5.161, 5.2.x before 5.2.9, and 6.0.x before 6.0.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Sixapart Movabletype: version 5.0 only; version 5.01 only; version 5.2 only; version 5.02 only; version 5.2.2 only; version 5.2.3 only; …

Published 2014-01-10. Last modified 2026-06-17.