CVE:CVE-2001-1191
CNNVD:CNNVD-200112-091
IBM Tivoli SecureWay Policy Director 3.8版本的WebSeal存在漏洞。远程攻击者借助以%2e结束的URL导致服务拒绝（崩溃）。
solution:Upgrade ibm tivoli_secureway_policy_director to a higher version than 3.8,and avoid the version 3.8