edit_user.php in Call Center Software 0.93 and earlier allows remote attackers to obtain sensitive information such as account passwords via a modified user_id parameter.
archives.neohapsis.com/archives/fulldisclosure/2006-10/0217.html
secunia.com/advisories/22365
securityreason.com/securityalert/2389
www.mayhemiclabs.com/advisories/MHL-2006-002.txt
www.securityfocus.com/archive/1/448423/100/0/threaded
www.securityfocus.com/bid/20474
exchange.xforce.ibmcloud.com/vulnerabilities/29486