MyBB 1.6.2 storage-type cross-site scripting vulnerability and repair

MyBB is a free forum system. The storage-type cross-site scripting vulnerability exists in MyBB 1.6.2, which may cause cross-site scripting attacks.

[+] Info:
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MyBB Recent Topics Stored XSS Vulnerability
Version: MyBB 1.6.2
Plugin Page: http://mods.mybb.com/view/recent-topics-on-index-page
Found by: Xinapse
Site: http://www.iexploit.org
Risk: Medium/High

[+] Poc:
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Description: By creating a thread with your XSS code as the title any user
With any level of privellages can cause XSS on the index. php main page.
For example: <script> alert (xss) </script>

[+] Reference:
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Http://www.exploit-db.com/exploits/16224

Fix: Filter