Title:
Break
Short Description:
Embed videos from Break.Com
Regular Expression:
\[break\][a-zA-Z0-9]\[/break\]
Replacement:
<iframe width="464" height="290" src="http://www.break.com/embed/$1" allowfullscreen="" frameborder="0" scrolling="no"></iframe>
MyCode
[break]"></iframe><iframe src="http://malicious-site.com/[/break]
Output
<iframe width="464" height="290" src="http://www.break.com/embed/"></iframe><iframe src="http://malicious-site.com/" allowfullscreen="" frameborder="0" scrolling="no"></iframe>
Using
(.*?) can allow anything to be accepted, leaving a site vulnerable to XSS. Using a regular expression like
[a-zA-Z0-9], will allow the lower case alphabet, upper case alphabet and the numbers 0-9.
Suggested regular expression
\[break\][a-zA-Z0-9]\[/break\]
You should also apply this to your other threads:
http://community.mybb.com/thread-149604.html
http://community.mybb.com/thread-149606.html
http://community.mybb.com/thread-149607.html
