joomlatools / joomlatools-framework

Modern PHP extension framework (for Joomla)
https://www.joomlatools.com/developer/framework/
GNU General Public License v3.0
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Fix XSS vulnerability on Files #688

Closed amazeika closed 9 months ago

amazeika commented 9 months ago

We are not properly escaping the folder when we render an Invalid folder error in case an invalid folder is provided in the request. This mechanism allows for injecting JS into the document body.

See => https://docs.google.com/document/d/1GAwKYFkOmaEsPkLf24i0MOIaglVP9xEBAcYUl0Uf9Mc/edit?pli=1

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