membership.asp in Mini-Nuke CMS System 1.8.2 and earlier does not verify the old password when changing a password, which allows remote attackers to change the passwords of other members via a lostpassnew action with a modified x parameter.
archives.neohapsis.com/archives/bugtraq/2006-01/0483.html
archives.neohapsis.com/archives/fulldisclosure/2006-01/0437.html
archives.neohapsis.com/archives/fulldisclosure/2006-01/0439.html
secunia.com/advisories/18439
securityreason.com/securityalert/344
www.osvdb.org/22385
www.securityfocus.com/archive/1/421748/100/0/threaded
www.vupen.com/english/advisories/2006/0173
exchange.xforce.ibmcloud.com/vulnerabilities/24101