Cross-site scripting (XSS) vulnerability in weblog.php in my little weblog allows remote attackers to inject arbitrary web script or HTML via the action parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/30434
http://www.vupen.com/english/advisories/2006/4638
http://www.securityfocus.com/bid/21238
http://www.securityfocus.com/archive/1/452183/100/0/threaded