Provide references for CVE-2007-4021.
Where can I find more information about CVE-2007-4021?
References are available at: http://pridels-team.blogspot.com/2007/07/secure-xss-vuln.html, http://www.vupen.com/english/advisories/2007/2656, http://www.securityfocus.com/bid/25024, https://exchange.xforce.ibmcloud.com/vulnerabilities/35583.