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775 B
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21 lines
No EOL
775 B
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# Exploit Title: MyBB 1.8.17 - Cross-Site Scripting
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# Date: 2018-08-11
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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://mybb.com/download/
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# Version: 1.8.17
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# Tested on: Ubuntu 18.04
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# CVE: CVE-2018-15596
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# 1. Description:
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# On the forum RSS Syndication page you can generate a URL for example...
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# http://localhost/syndication.php?fid=&type=atom1.0&limit=15, the thread titles on
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# those generated links aren't sanitized.
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# 2. Proof of Concept:
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- Make or find a thread of yours on the RSS feed
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- Use this payload as the thread title <a href="//google.com">Cool Thread Title</a>
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- View RSS feed with your thread again but with the generated URL and click on your thread
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- When the thread is clicked you will be redirected to google.com |