Plone CMS Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2013-4190
Multiple cross-site scripting (XSS) vulnerabilities in (1) spamProtect.py (2) pts.py and (3) request.py in Plone 2.1 through 4.1 4.2.x through 4.2.5 and 4.3.x through 4.3.1 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.