Just make a description in Markdown:
<a href="javascript:alert('hello');">cześć</a>
any JS can be executed with session of current user.
https://github.com/showdownjs/showdown/wiki/Markdown's-XSS-Vulnerability-(and-how-to-mitigate-it)
Just make a description in Markdown:
<a href="javascript:alert('hello');">cześć</a>
any JS can be executed with session of current user.
https://github.com/showdownjs/showdown/wiki/Markdown's-XSS-Vulnerability-(and-how-to-mitigate-it)