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Cross Site Script Vulnerability on "connections" in WebPort-v1.19.17121 #1

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r0ck3t1973 opened this issue Jun 23, 2020 · 0 comments
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@r0ck3t1973
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Describe the bug
An authenticated malicious user can take advantage of a Stored XSS vulnerability in the "connections" feature.

To Reproduce
Steps to reproduce the behavior:

1, Login into the panel
2. Go to '/access/setup?type=conn'
3. Change connections
4. Insert Payload:
'><details/open/ontoggle=confirm(1337)>
5. XSS Alert Message
Expected behavior
The removal of script tags is not sufficient to prevent an XSS attack. You must HTML Entity encode any output that is reflected back to the page

Screenshots

  1. Info WebPort-v1.19.17121
    info
  2. Insert payload
    info
  3. xss alert mess
    Capture1

Desktop (please complete the following information):

OS: Windows
Browser Chorme
Version: Version 83.0.4103.106

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