Cross-site scripting (XSS) vulnerability in the StackIdeas Komento (com_komento) component before 1.7.4 for Joomla! allows remote attackers to inject arbitrary web script or HTML via vectors related to "checking new comments."
https://exchange.xforce.ibmcloud.com/vulnerabilities/90974
http://www.securityfocus.com/bid/65173
http://stackideas.com/downloads/changelog/komento