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24 lines
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706 B
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# Exploit Title: MyBB Thank You/Like Plugin 3.0.0 - Cross-Site Scripting
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# Date: 8/1/2018
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# Author: 0xB9
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# Twitter: @0xB9Sec
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# Contact: 0xB9[at]pm.me
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# Software Link: https://community.mybb.com/mods.php?action=view&pid=360
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# Version: 3.0.0
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# Tested on: Ubuntu 18.04
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# CVE: CVE-2018-14888
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1. Description:
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This plugin allows users to thank/like other users threads/posts. In user profiles it shows your most liked post/thread, the post/thread subjects aren't sanitized to user input.
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2. Proof of Concept:
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- Use the following as the post/thread subject <script>alert('XSS')</script>
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- Get that post/thread liked by another user (or you)
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- Visit your profile to see alert.
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3. Solution:
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Update to v3.1.0 |