The markdown editor exist a XSS

[Ed1s0nZ]

xxxxxHere is the problem descriptionxxxx

1. The version number in use
   vx0.2.1

2. Whether the version has been upgraded to the new version
   yes

3. Current problems encountered：
   The markdown editor exist a XSS

4. Error logs or screenshots
   Insert the XSS-payload into it
   
   

5. How to repair
   Filter user input and add http-only ...