CVE:CVE-2021-20665
CNNVD:CNNVD-202102-1588
Six Apart Movable Type是美国Six Apart公司的一个应用系统。提供包含多用户，评论，引用(TrackBack)，主题等功能。
Movable Type 多款产品存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。
solution:Upgrade movabletype movable_type to a higher version than 7.4705,and avoid the version (,7.4705]; Upgrade movabletype movable_type_advanced to a higher version than 7.4705,and avoid the version (,7.4705]; Upgrade movabletype movable_type_premium to a higher version than 1.39,and avoid the version (,1.39]; Upgrade movabletype movable_type_premium_advanced to a higher version than 1.39,and avoid the version (,1.39]