CVE-2021-46386
https://gitee.com/mingSoft/MCMS MCMS <=5.2.5 is affected by: File Upload. The impact is: execute arbitrary code (remote). The component is: net.mingsoft.basic.action.web.FileAction#upload. The attack vector is: jspx webshell. ¶¶ MCMS has a file upload vulnerability through which attacker can upload a webshell. Successful attacks of this vulnerability can result in takeover of MCMS
Source: CVE-2021-46386