会话（sessionid）固定

CWE ：384
http://cwe.mitre.org/data/definitions/384.html
owasp
https://www.owasp.org/index.php/Session_fixation
腾讯云
https://cloud.tencent.com/developer/article/1192672
nessus
https://www.tenable.com/plugins/was/98102