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Authenticated RXSS in 'fileurl' parameter #8

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u0pattern opened this issue Dec 27, 2020 · 0 comments
Open

Authenticated RXSS in 'fileurl' parameter #8

u0pattern opened this issue Dec 27, 2020 · 0 comments

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@u0pattern
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I found an Authenticated RXSS in 'fileurl' parameter, the 'fileurl' input was not safely sanitized.

PoC :-

p0c
http://localhost/bloofoxCMS/admin/index.php?mode=settings&page=editor&fileurl=<script>alert(1)</script>

Impact

The attacker can execute a HTML/JS Code (the attacker can stealing cookies,etc..)

Fix

Use htmlspecialchars function

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