CVE-2013-6780: Yahoo Yui

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

Cross-site scripting (XSS) vulnerability in uploader.swf in the Uploader component in Yahoo! YUI 2.5.0 through 2.9.0 allows remote attackers to inject arbitrary web script or HTML via the allowedDomain parameter.

Affected products

• Yahoo Yui: version 2.5.0 only; version 2.5.1 only; version 2.5.2 only; version 2.6.0 only; version 2.7.0 only; version 2.8.0 only; …

Published 2013-11-13. Last modified 2026-06-17.