CVE-2010-4886: Peter Proell Tweetbutton

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the "official twitter tweet button for your page" (tweetbutton) extension before 1.0.5 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Peter Proell Tweetbutton: up to and including 1.0.4; version 1.0.0 only; version 1.0.2 only; version 1.0.3 only

Published 2011-10-07. Last modified 2026-06-16.