Internet Explorer 4.0 and 5.0 allows a malicious web site to obtain client cookies from another domain by including that domain name and escaped characters in a URL, aka the βUnauthorized Cookie Accessβ vulnerability.
www.osvdb.org/1326
www.securityfocus.com/bid/1194
www.securityfocus.com/templates/archive.pike?list=1&msg=20000511135609.D7774%40securityfocus.com
www.securityfocus.com/templates/archive.pike?list=1&msg=NDBBKGHPMKBKDDGLDEEHAEHMDIAA.rms2000%40bellatlantic.net
docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-033
exchange.xforce.ibmcloud.com/vulnerabilities/4447