CVE-2011-3993: Skyarc Autotagging

Medium severity, CVSS 5.5. EPSS: 1.1% chance of exploitation in the next 30 days.

SKYARC MTCMS before 5.252, and the MultiFileUploader 0.44 and earlier, DuplicateEntry 1.2 and earlier, MailPack 1.741 and earlier, and AutoTagging 0.08 and earlier plugins for Movable Type, uses weak permissions, which allows remote authenticated users to modify files and settings via unspecified vectors.

Affected products

• Skyarc Autotagging: up to and including 0.08
• Skyarc Duplicateentry: up to and including 1.2
• Skyarc Mailpack: up to and including 1.741
• Skyarc Mtcms: up to and including 5.251; version 5.2 only; version 5.21 only; version 5.22 only; version 5.23 only; version 5.24 only; …
• Skyarc Multifileuploader: up to and including 0.44

Published 2011-11-03. Last modified 2026-06-16.