EarlyImpact ProductCart uses a weak encryption scheme to encrypt passwords, which allows remote attackers to obtain the password via a chosen plaintext attack.
archives.neohapsis.com/archives/bugtraq/2004-02/0503.html
archives.neohapsis.com/archives/fulldisclosure/2004-02/0871.html
secunia.com/advisories/10898
securitytracker.com/alerts/2004/Feb/1009085.html
www.earlyimpact.com/productcart/support/updates/ReadMe_ProductCart_Security_Patch_013004.txt
www.osvdb.org/3979
www.s-quadra.com/advisories/Adv-20040216.txt
www.securityfocus.com/archive/1/354288
www.securityfocus.com/bid/9669
exchange.xforce.ibmcloud.com/vulnerabilities/15231